Home / 29,081.14-43,630.25-9,359.19

Finding the Fourth Proportional to 29,081.14, 43,630.25 and 9,359.19

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Solution

The fourth proportional to 29,081.14, 43,630.25 and 9,359.19 is: 14,041.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,081.14 : 43,630.25 = 9,359.19 : x
  2. Step 2: Convert to fraction form
    29,081.14/43,630.25 = 9,359.19/x
  3. Step 3: Cross multiply
    29,081.14x = 43,630.25 × 9,359.19
  4. Step 4: Simplify right side
    29,081.14x = 408,343,752.70
  5. Step 5: Solve for x
    x = 408,343,752.70/29,081.14
  6. Step 6: Final answer
    x = 14,041.53

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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.