Home / 24,225.59-36,343.87-8,431.37

Finding the Fourth Proportional to 24,225.59, 36,343.87 and 8,431.37

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Solution

The fourth proportional to 24,225.59, 36,343.87 and 8,431.37 is: 12,648.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,225.59 : 36,343.87 = 8,431.37 : x
  2. Step 2: Convert to fraction form
    24,225.59/36,343.87 = 8,431.37/x
  3. Step 3: Cross multiply
    24,225.59x = 36,343.87 × 8,431.37
  4. Step 4: Simplify right side
    24,225.59x = 306,428,596.12
  5. Step 5: Solve for x
    x = 306,428,596.12/24,225.59
  6. Step 6: Final answer
    x = 12,648.96

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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.