Home / 62,725.31-94,087.14-15,340.81

Finding the Fourth Proportional to 62,725.31, 94,087.14 and 15,340.81

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Solution

The fourth proportional to 62,725.31, 94,087.14 and 15,340.81 is: 23,011.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,725.31 : 94,087.14 = 15,340.81 : x
  2. Step 2: Convert to fraction form
    62,725.31/94,087.14 = 15,340.81/x
  3. Step 3: Cross multiply
    62,725.31x = 94,087.14 × 15,340.81
  4. Step 4: Simplify right side
    62,725.31x = 1,443,372,702.97
  5. Step 5: Solve for x
    x = 1,443,372,702.97/62,725.31
  6. Step 6: Final answer
    x = 23,011.01

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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.