Home / 38,982.80-58,474.20-24,237.20

Finding the Fourth Proportional to 38,982.80, 58,474.20 and 24,237.20

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Solution

The fourth proportional to 38,982.80, 58,474.20 and 24,237.20 is: 36,355.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,982.80 : 58,474.20 = 24,237.20 : x
  2. Step 2: Convert to fraction form
    38,982.80/58,474.20 = 24,237.20/x
  3. Step 3: Cross multiply
    38,982.80x = 58,474.20 × 24,237.20
  4. Step 4: Simplify right side
    38,982.80x = 1,417,250,880.24
  5. Step 5: Solve for x
    x = 1,417,250,880.24/38,982.80
  6. Step 6: Final answer
    x = 36,355.80

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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.