Home / 25,116.69-37,675.04-19,574.19

Finding the Fourth Proportional to 25,116.69, 37,675.04 and 19,574.19

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Solution

The fourth proportional to 25,116.69, 37,675.04 and 19,574.19 is: 29,361.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116.69 : 37,675.04 = 19,574.19 : x
  2. Step 2: Convert to fraction form
    25,116.69/37,675.04 = 19,574.19/x
  3. Step 3: Cross multiply
    25,116.69x = 37,675.04 × 19,574.19
  4. Step 4: Simplify right side
    25,116.69x = 737,458,293.35
  5. Step 5: Solve for x
    x = 737,458,293.35/25,116.69
  6. Step 6: Final answer
    x = 29,361.29

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.