Home / 24,401.20-36,576.60-13,284.40

Finding the Fourth Proportional to 24,401.20, 36,576.60 and 13,284.40

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Solution

The fourth proportional to 24,401.20, 36,576.60 and 13,284.40 is: 19,912.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,401.20 : 36,576.60 = 13,284.40 : x
  2. Step 2: Convert to fraction form
    24,401.20/36,576.60 = 13,284.40/x
  3. Step 3: Cross multiply
    24,401.20x = 36,576.60 × 13,284.40
  4. Step 4: Simplify right side
    24,401.20x = 485,898,185.04
  5. Step 5: Solve for x
    x = 485,898,185.04/24,401.20
  6. Step 6: Final answer
    x = 19,912.88

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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.