Home / 26,752.68-36,918.42-14,816.52

Finding the Fourth Proportional to 26,752.68, 36,918.42 and 14,816.52

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Solution

The fourth proportional to 26,752.68, 36,918.42 and 14,816.52 is: 20,446.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752.68 : 36,918.42 = 14,816.52 : x
  2. Step 2: Convert to fraction form
    26,752.68/36,918.42 = 14,816.52/x
  3. Step 3: Cross multiply
    26,752.68x = 36,918.42 × 14,816.52
  4. Step 4: Simplify right side
    26,752.68x = 547,002,508.30
  5. Step 5: Solve for x
    x = 547,002,508.30/26,752.68
  6. Step 6: Final answer
    x = 20,446.64

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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.