Home / 15,021-22,531.24-4,491.04

Finding the Fourth Proportional to 15,021, 22,531.24 and 4,491.04

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Solution

The fourth proportional to 15,021, 22,531.24 and 4,491.04 is: 6,736.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,021 : 22,531.24 = 4,491.04 : x
  2. Step 2: Convert to fraction form
    15,021/22,531.24 = 4,491.04/x
  3. Step 3: Cross multiply
    15,021x = 22,531.24 × 4,491.04
  4. Step 4: Simplify right side
    15,021x = 101,188,700.09
  5. Step 5: Solve for x
    x = 101,188,700.09/15,021
  6. Step 6: Final answer
    x = 6,736.48

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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.