Home / 62,710.64-94,065.61-15,325.98

Finding the Fourth Proportional to 62,710.64, 94,065.61 and 15,325.98

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Solution

The fourth proportional to 62,710.64, 94,065.61 and 15,325.98 is: 22,988.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,710.64 : 94,065.61 = 15,325.98 : x
  2. Step 2: Convert to fraction form
    62,710.64/94,065.61 = 15,325.98/x
  3. Step 3: Cross multiply
    62,710.64x = 94,065.61 × 15,325.98
  4. Step 4: Simplify right side
    62,710.64x = 1,441,647,657.55
  5. Step 5: Solve for x
    x = 1,441,647,657.55/62,710.64
  6. Step 6: Final answer
    x = 22,988.88

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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.