Home / 14,946.30-22,390.29-9,088.38

Finding the Fourth Proportional to 14,946.30, 22,390.29 and 9,088.38

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Solution

The fourth proportional to 14,946.30, 22,390.29 and 9,088.38 is: 13,614.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,946.30 : 22,390.29 = 9,088.38 : x
  2. Step 2: Convert to fraction form
    14,946.30/22,390.29 = 9,088.38/x
  3. Step 3: Cross multiply
    14,946.30x = 22,390.29 × 9,088.38
  4. Step 4: Simplify right side
    14,946.30x = 203,491,463.83
  5. Step 5: Solve for x
    x = 203,491,463.83/14,946.30
  6. Step 6: Final answer
    x = 13,614.84

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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.