Home / 39,521.10-59,292.60-22,003.20

Finding the Fourth Proportional to 39,521.10, 59,292.60 and 22,003.20

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Solution

The fourth proportional to 39,521.10, 59,292.60 and 22,003.20 is: 33,010.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,521.10 : 59,292.60 = 22,003.20 : x
  2. Step 2: Convert to fraction form
    39,521.10/59,292.60 = 22,003.20/x
  3. Step 3: Cross multiply
    39,521.10x = 59,292.60 × 22,003.20
  4. Step 4: Simplify right side
    39,521.10x = 1,304,626,936.32
  5. Step 5: Solve for x
    x = 1,304,626,936.32/39,521.10
  6. Step 6: Final answer
    x = 33,010.90

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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.