Home / 4,925.61-7,381.94-2,002.32

Finding the Fourth Proportional to 4,925.61, 7,381.94 and 2,002.32

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Solution

The fourth proportional to 4,925.61, 7,381.94 and 2,002.32 is: 3,000.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.61 : 7,381.94 = 2,002.32 : x
  2. Step 2: Convert to fraction form
    4,925.61/7,381.94 = 2,002.32/x
  3. Step 3: Cross multiply
    4,925.61x = 7,381.94 × 2,002.32
  4. Step 4: Simplify right side
    4,925.61x = 14,780,996.09
  5. Step 5: Solve for x
    x = 14,780,996.09/4,925.61
  6. Step 6: Final answer
    x = 3,000.85

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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.