Home / 24,158.87-36,234.06-6,389.70

Finding the Fourth Proportional to 24,158.87, 36,234.06 and 6,389.70

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Solution

The fourth proportional to 24,158.87, 36,234.06 and 6,389.70 is: 9,583.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,158.87 : 36,234.06 = 6,389.70 : x
  2. Step 2: Convert to fraction form
    24,158.87/36,234.06 = 6,389.70/x
  3. Step 3: Cross multiply
    24,158.87x = 36,234.06 × 6,389.70
  4. Step 4: Simplify right side
    24,158.87x = 231,524,773.18
  5. Step 5: Solve for x
    x = 231,524,773.18/24,158.87
  6. Step 6: Final answer
    x = 9,583.43

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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.