Home / 56,935.96-85,414.92-17,486.08

Finding the Fourth Proportional to 56,935.96, 85,414.92 and 17,486.08

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Solution

The fourth proportional to 56,935.96, 85,414.92 and 17,486.08 is: 26,232.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,935.96 : 85,414.92 = 17,486.08 : x
  2. Step 2: Convert to fraction form
    56,935.96/85,414.92 = 17,486.08/x
  3. Step 3: Cross multiply
    56,935.96x = 85,414.92 × 17,486.08
  4. Step 4: Simplify right side
    56,935.96x = 1,493,572,124.31
  5. Step 5: Solve for x
    x = 1,493,572,124.31/56,935.96
  6. Step 6: Final answer
    x = 26,232.49

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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.