Home / 27,265.20-40,897.80-17,375.10

Finding the Fourth Proportional to 27,265.20, 40,897.80 and 17,375.10

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Solution

The fourth proportional to 27,265.20, 40,897.80 and 17,375.10 is: 26,062.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,265.20 : 40,897.80 = 17,375.10 : x
  2. Step 2: Convert to fraction form
    27,265.20/40,897.80 = 17,375.10/x
  3. Step 3: Cross multiply
    27,265.20x = 40,897.80 × 17,375.10
  4. Step 4: Simplify right side
    27,265.20x = 710,603,364.78
  5. Step 5: Solve for x
    x = 710,603,364.78/27,265.20
  6. Step 6: Final answer
    x = 26,062.65

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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.