Home / 26,268.29-36,250.30-14,937.50

Finding the Fourth Proportional to 26,268.29, 36,250.30 and 14,937.50

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Solution

The fourth proportional to 26,268.29, 36,250.30 and 14,937.50 is: 20,613.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,268.29 : 36,250.30 = 14,937.50 : x
  2. Step 2: Convert to fraction form
    26,268.29/36,250.30 = 14,937.50/x
  3. Step 3: Cross multiply
    26,268.29x = 36,250.30 × 14,937.50
  4. Step 4: Simplify right side
    26,268.29x = 541,488,856.25
  5. Step 5: Solve for x
    x = 541,488,856.25/26,268.29
  6. Step 6: Final answer
    x = 20,613.78

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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.