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Finding the Fourth Proportional to 14,363.66, 21,545.49 and 6,567

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Solution

The fourth proportional to 14,363.66, 21,545.49 and 6,567 is: 9,850.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,363.66 : 21,545.49 = 6,567 : x
  2. Step 2: Convert to fraction form
    14,363.66/21,545.49 = 6,567/x
  3. Step 3: Cross multiply
    14,363.66x = 21,545.49 × 6,567
  4. Step 4: Simplify right side
    14,363.66x = 141,489,232.83
  5. Step 5: Solve for x
    x = 141,489,232.83/14,363.66
  6. Step 6: Final answer
    x = 9,850.50

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Double scale
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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.