Home / 24,760.22-37,112.40-12,289.14

Finding the Fourth Proportional to 24,760.22, 37,112.40 and 12,289.14

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Solution

The fourth proportional to 24,760.22, 37,112.40 and 12,289.14 is: 18,419.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,760.22 : 37,112.40 = 12,289.14 : x
  2. Step 2: Convert to fraction form
    24,760.22/37,112.40 = 12,289.14/x
  3. Step 3: Cross multiply
    24,760.22x = 37,112.40 × 12,289.14
  4. Step 4: Simplify right side
    24,760.22x = 456,079,479.34
  5. Step 5: Solve for x
    x = 456,079,479.34/24,760.22
  6. Step 6: Final answer
    x = 18,419.85

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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.