Home / 19,052.47-26,450.79-18,482.23

Finding the Fourth Proportional to 19,052.47, 26,450.79 and 18,482.23

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Solution

The fourth proportional to 19,052.47, 26,450.79 and 18,482.23 is: 25,659.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.47 : 26,450.79 = 18,482.23 : x
  2. Step 2: Convert to fraction form
    19,052.47/26,450.79 = 18,482.23/x
  3. Step 3: Cross multiply
    19,052.47x = 26,450.79 × 18,482.23
  4. Step 4: Simplify right side
    19,052.47x = 488,869,584.46
  5. Step 5: Solve for x
    x = 488,869,584.46/19,052.47
  6. Step 6: Final answer
    x = 25,659.12

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Half scale
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Double scale
Find fourth proportional to 19,053.47, 26,452.18 and 18,483.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.