Home / 25,220.92-37,792.14-9,630.04

Finding the Fourth Proportional to 25,220.92, 37,792.14 and 9,630.04

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Solution

The fourth proportional to 25,220.92, 37,792.14 and 9,630.04 is: 14,430.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,220.92 : 37,792.14 = 9,630.04 : x
  2. Step 2: Convert to fraction form
    25,220.92/37,792.14 = 9,630.04/x
  3. Step 3: Cross multiply
    25,220.92x = 37,792.14 × 9,630.04
  4. Step 4: Simplify right side
    25,220.92x = 363,939,819.89
  5. Step 5: Solve for x
    x = 363,939,819.89/25,220.92
  6. Step 6: Final answer
    x = 14,430.08

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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.