Home / 56,614.26-84,921.59-17,171.71

Finding the Fourth Proportional to 56,614.26, 84,921.59 and 17,171.71

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Solution

The fourth proportional to 56,614.26, 84,921.59 and 17,171.71 is: 25,757.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,614.26 : 84,921.59 = 17,171.71 : x
  2. Step 2: Convert to fraction form
    56,614.26/84,921.59 = 17,171.71/x
  3. Step 3: Cross multiply
    56,614.26x = 84,921.59 × 17,171.71
  4. Step 4: Simplify right side
    56,614.26x = 1,458,248,916.22
  5. Step 5: Solve for x
    x = 1,458,248,916.22/56,614.26
  6. Step 6: Final answer
    x = 25,757.63

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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.