Home / 24,189.20-36,261.92-8,603.18

Finding the Fourth Proportional to 24,189.20, 36,261.92 and 8,603.18

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Solution

The fourth proportional to 24,189.20, 36,261.92 and 8,603.18 is: 12,896.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,189.20 : 36,261.92 = 8,603.18 : x
  2. Step 2: Convert to fraction form
    24,189.20/36,261.92 = 8,603.18/x
  3. Step 3: Cross multiply
    24,189.20x = 36,261.92 × 8,603.18
  4. Step 4: Simplify right side
    24,189.20x = 311,967,824.91
  5. Step 5: Solve for x
    x = 311,967,824.91/24,189.20
  6. Step 6: Final answer
    x = 12,896.99

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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.