Home / 57,536.31-86,313.76-17,013.93

Finding the Fourth Proportional to 57,536.31, 86,313.76 and 17,013.93

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Solution

The fourth proportional to 57,536.31, 86,313.76 and 17,013.93 is: 25,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,536.31 : 86,313.76 = 17,013.93 : x
  2. Step 2: Convert to fraction form
    57,536.31/86,313.76 = 17,013.93/x
  3. Step 3: Cross multiply
    57,536.31x = 86,313.76 × 17,013.93
  4. Step 4: Simplify right side
    57,536.31x = 1,468,536,437.83
  5. Step 5: Solve for x
    x = 1,468,536,437.83/57,536.31
  6. Step 6: Final answer
    x = 25,523.65

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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.