Home / 29,119.50-43,613.46-23,870.70

Finding the Fourth Proportional to 29,119.50, 43,613.46 and 23,870.70

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Solution

The fourth proportional to 29,119.50, 43,613.46 and 23,870.70 is: 35,752.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,119.50 : 43,613.46 = 23,870.70 : x
  2. Step 2: Convert to fraction form
    29,119.50/43,613.46 = 23,870.70/x
  3. Step 3: Cross multiply
    29,119.50x = 43,613.46 × 23,870.70
  4. Step 4: Simplify right side
    29,119.50x = 1,041,083,819.62
  5. Step 5: Solve for x
    x = 1,041,083,819.62/29,119.50
  6. Step 6: Final answer
    x = 35,752.12

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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.