Home / 27,535.44-38,000.42-15,601.11

Finding the Fourth Proportional to 27,535.44, 38,000.42 and 15,601.11

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Solution

The fourth proportional to 27,535.44, 38,000.42 and 15,601.11 is: 21,530.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,535.44 : 38,000.42 = 15,601.11 : x
  2. Step 2: Convert to fraction form
    27,535.44/38,000.42 = 15,601.11/x
  3. Step 3: Cross multiply
    27,535.44x = 38,000.42 × 15,601.11
  4. Step 4: Simplify right side
    27,535.44x = 592,848,654.46
  5. Step 5: Solve for x
    x = 592,848,654.46/27,535.44
  6. Step 6: Final answer
    x = 21,530.39

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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.