Home / 29,269.65-43,909.08-9,543.63

Finding the Fourth Proportional to 29,269.65, 43,909.08 and 9,543.63

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Solution

The fourth proportional to 29,269.65, 43,909.08 and 9,543.63 is: 14,316.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269.65 : 43,909.08 = 9,543.63 : x
  2. Step 2: Convert to fraction form
    29,269.65/43,909.08 = 9,543.63/x
  3. Step 3: Cross multiply
    29,269.65x = 43,909.08 × 9,543.63
  4. Step 4: Simplify right side
    29,269.65x = 419,052,013.16
  5. Step 5: Solve for x
    x = 419,052,013.16/29,269.65
  6. Step 6: Final answer
    x = 14,316.95

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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.