Home / 27,597.72-38,123.28-26,573.61

Finding the Fourth Proportional to 27,597.72, 38,123.28 and 26,573.61

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Solution

The fourth proportional to 27,597.72, 38,123.28 and 26,573.61 is: 36,708.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,597.72 : 38,123.28 = 26,573.61 : x
  2. Step 2: Convert to fraction form
    27,597.72/38,123.28 = 26,573.61/x
  3. Step 3: Cross multiply
    27,597.72x = 38,123.28 × 26,573.61
  4. Step 4: Simplify right side
    27,597.72x = 1,013,073,174.64
  5. Step 5: Solve for x
    x = 1,013,073,174.64/27,597.72
  6. Step 6: Final answer
    x = 36,708.58

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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.