Home / 38,583.96-53,227.88-24,976.40

Finding the Fourth Proportional to 38,583.96, 53,227.88 and 24,976.40

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Solution

The fourth proportional to 38,583.96, 53,227.88 and 24,976.40 is: 34,455.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,583.96 : 53,227.88 = 24,976.40 : x
  2. Step 2: Convert to fraction form
    38,583.96/53,227.88 = 24,976.40/x
  3. Step 3: Cross multiply
    38,583.96x = 53,227.88 × 24,976.40
  4. Step 4: Simplify right side
    38,583.96x = 1,329,440,431.01
  5. Step 5: Solve for x
    x = 1,329,440,431.01/38,583.96
  6. Step 6: Final answer
    x = 34,455.78

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Double scale
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Similar ratio
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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.