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Finding the Fourth Proportional to 14,736.81, 22,044.47 and 9,463.71

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Solution

The fourth proportional to 14,736.81, 22,044.47 and 9,463.71 is: 14,156.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,736.81 : 22,044.47 = 9,463.71 : x
  2. Step 2: Convert to fraction form
    14,736.81/22,044.47 = 9,463.71/x
  3. Step 3: Cross multiply
    14,736.81x = 22,044.47 × 9,463.71
  4. Step 4: Simplify right side
    14,736.81x = 208,622,423.87
  5. Step 5: Solve for x
    x = 208,622,423.87/14,736.81
  6. Step 6: Final answer
    x = 14,156.55

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1.5x scale

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.