Home / 16,448.91-24,670.62-5,916.79

Finding the Fourth Proportional to 16,448.91, 24,670.62 and 5,916.79

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Solution

The fourth proportional to 16,448.91, 24,670.62 and 5,916.79 is: 8,874.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,448.91 : 24,670.62 = 5,916.79 : x
  2. Step 2: Convert to fraction form
    16,448.91/24,670.62 = 5,916.79/x
  3. Step 3: Cross multiply
    16,448.91x = 24,670.62 × 5,916.79
  4. Step 4: Simplify right side
    16,448.91x = 145,970,877.71
  5. Step 5: Solve for x
    x = 145,970,877.71/16,448.91
  6. Step 6: Final answer
    x = 8,874.20

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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.