Home / 6,384.15-9,572.31-2,484

Finding the Fourth Proportional to 6,384.15, 9,572.31 and 2,484

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Solution

The fourth proportional to 6,384.15, 9,572.31 and 2,484 is: 3,724.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384.15 : 9,572.31 = 2,484 : x
  2. Step 2: Convert to fraction form
    6,384.15/9,572.31 = 2,484/x
  3. Step 3: Cross multiply
    6,384.15x = 9,572.31 × 2,484
  4. Step 4: Simplify right side
    6,384.15x = 23,777,618.04
  5. Step 5: Solve for x
    x = 23,777,618.04/6,384.15
  6. Step 6: Final answer
    x = 3,724.48

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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.