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Finding the Fourth Proportional to 22,495.53, 33,747.41 and 9,348.93

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Solution

The fourth proportional to 22,495.53, 33,747.41 and 9,348.93 is: 14,025.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,495.53 : 33,747.41 = 9,348.93 : x
  2. Step 2: Convert to fraction form
    22,495.53/33,747.41 = 9,348.93/x
  3. Step 3: Cross multiply
    22,495.53x = 33,747.41 × 9,348.93
  4. Step 4: Simplify right side
    22,495.53x = 315,502,127.03
  5. Step 5: Solve for x
    x = 315,502,127.03/22,495.53
  6. Step 6: Final answer
    x = 14,025.10

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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.