Home / 32,150.75-44,366.81-18,002.88

Finding the Fourth Proportional to 32,150.75, 44,366.81 and 18,002.88

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Solution

The fourth proportional to 32,150.75, 44,366.81 and 18,002.88 is: 24,843.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,150.75 : 44,366.81 = 18,002.88 : x
  2. Step 2: Convert to fraction form
    32,150.75/44,366.81 = 18,002.88/x
  3. Step 3: Cross multiply
    32,150.75x = 44,366.81 × 18,002.88
  4. Step 4: Simplify right side
    32,150.75x = 798,730,266.40
  5. Step 5: Solve for x
    x = 798,730,266.40/32,150.75
  6. Step 6: Final answer
    x = 24,843.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.