Home / 15,080.34-22,622.42-5,723.62

Finding the Fourth Proportional to 15,080.34, 22,622.42 and 5,723.62

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Solution

The fourth proportional to 15,080.34, 22,622.42 and 5,723.62 is: 8,586.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,080.34 : 22,622.42 = 5,723.62 : x
  2. Step 2: Convert to fraction form
    15,080.34/22,622.42 = 5,723.62/x
  3. Step 3: Cross multiply
    15,080.34x = 22,622.42 × 5,723.62
  4. Step 4: Simplify right side
    15,080.34x = 129,482,135.56
  5. Step 5: Solve for x
    x = 129,482,135.56/15,080.34
  6. Step 6: Final answer
    x = 8,586.15

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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.