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Finding the Fourth Proportional to 29,266.91, 43,895.91 and 9,545.44

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Solution

The fourth proportional to 29,266.91, 43,895.91 and 9,545.44 is: 14,316.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,266.91 : 43,895.91 = 9,545.44 : x
  2. Step 2: Convert to fraction form
    29,266.91/43,895.91 = 9,545.44/x
  3. Step 3: Cross multiply
    29,266.91x = 43,895.91 × 9,545.44
  4. Step 4: Simplify right side
    29,266.91x = 419,005,665.41
  5. Step 5: Solve for x
    x = 419,005,665.41/29,266.91
  6. Step 6: Final answer
    x = 14,316.70

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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.