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Finding the Fourth Proportional to 34,366.59, 51,549.84 and 9,406.85

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Solution

The fourth proportional to 34,366.59, 51,549.84 and 9,406.85 is: 14,110.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,366.59 : 51,549.84 = 9,406.85 : x
  2. Step 2: Convert to fraction form
    34,366.59/51,549.84 = 9,406.85/x
  3. Step 3: Cross multiply
    34,366.59x = 51,549.84 × 9,406.85
  4. Step 4: Simplify right side
    34,366.59x = 484,921,389.93
  5. Step 5: Solve for x
    x = 484,921,389.93/34,366.59
  6. Step 6: Final answer
    x = 14,110.26

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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.