Home / 15,748.12-23,626.24-5,887.47

Finding the Fourth Proportional to 15,748.12, 23,626.24 and 5,887.47

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Solution

The fourth proportional to 15,748.12, 23,626.24 and 5,887.47 is: 8,832.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748.12 : 23,626.24 = 5,887.47 : x
  2. Step 2: Convert to fraction form
    15,748.12/23,626.24 = 5,887.47/x
  3. Step 3: Cross multiply
    15,748.12x = 23,626.24 × 5,887.47
  4. Step 4: Simplify right side
    15,748.12x = 139,098,764.49
  5. Step 5: Solve for x
    x = 139,098,764.49/15,748.12
  6. Step 6: Final answer
    x = 8,832.72

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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.