Home / 4,929.52-7,397.60-2,008.35

Finding the Fourth Proportional to 4,929.52, 7,397.60 and 2,008.35

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Solution

The fourth proportional to 4,929.52, 7,397.60 and 2,008.35 is: 3,013.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929.52 : 7,397.60 = 2,008.35 : x
  2. Step 2: Convert to fraction form
    4,929.52/7,397.60 = 2,008.35/x
  3. Step 3: Cross multiply
    4,929.52x = 7,397.60 × 2,008.35
  4. Step 4: Simplify right side
    4,929.52x = 14,856,969.96
  5. Step 5: Solve for x
    x = 14,856,969.96/4,929.52
  6. Step 6: Final answer
    x = 3,013.88

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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.