Home / 38,540.04-53,193.83-23,429.50

Finding the Fourth Proportional to 38,540.04, 53,193.83 and 23,429.50

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Solution

The fourth proportional to 38,540.04, 53,193.83 and 23,429.50 is: 32,337.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,540.04 : 53,193.83 = 23,429.50 : x
  2. Step 2: Convert to fraction form
    38,540.04/53,193.83 = 23,429.50/x
  3. Step 3: Cross multiply
    38,540.04x = 53,193.83 × 23,429.50
  4. Step 4: Simplify right side
    38,540.04x = 1,246,304,839.99
  5. Step 5: Solve for x
    x = 1,246,304,839.99/38,540.04
  6. Step 6: Final answer
    x = 32,337.92

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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.