Home / 25,045.57-37,562.27-8,401.29

Finding the Fourth Proportional to 25,045.57, 37,562.27 and 8,401.29

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Solution

The fourth proportional to 25,045.57, 37,562.27 and 8,401.29 is: 12,599.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,045.57 : 37,562.27 = 8,401.29 : x
  2. Step 2: Convert to fraction form
    25,045.57/37,562.27 = 8,401.29/x
  3. Step 3: Cross multiply
    25,045.57x = 37,562.27 × 8,401.29
  4. Step 4: Simplify right side
    25,045.57x = 315,571,340.46
  5. Step 5: Solve for x
    x = 315,571,340.46/25,045.57
  6. Step 6: Final answer
    x = 12,599.89

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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.