Home / 19,052.66-26,290.50-11,093.20

Finding the Fourth Proportional to 19,052.66, 26,290.50 and 11,093.20

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Solution

The fourth proportional to 19,052.66, 26,290.50 and 11,093.20 is: 15,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.66 : 26,290.50 = 11,093.20 : x
  2. Step 2: Convert to fraction form
    19,052.66/26,290.50 = 11,093.20/x
  3. Step 3: Cross multiply
    19,052.66x = 26,290.50 × 11,093.20
  4. Step 4: Simplify right side
    19,052.66x = 291,645,774.60
  5. Step 5: Solve for x
    x = 291,645,774.60/19,052.66
  6. Step 6: Final answer
    x = 15,307.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.