Home / 26,600.97-36,710.12-14,665.08

Finding the Fourth Proportional to 26,600.97, 36,710.12 and 14,665.08

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Solution

The fourth proportional to 26,600.97, 36,710.12 and 14,665.08 is: 20,238.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,600.97 : 36,710.12 = 14,665.08 : x
  2. Step 2: Convert to fraction form
    26,600.97/36,710.12 = 14,665.08/x
  3. Step 3: Cross multiply
    26,600.97x = 36,710.12 × 14,665.08
  4. Step 4: Simplify right side
    26,600.97x = 538,356,883.27
  5. Step 5: Solve for x
    x = 538,356,883.27/26,600.97
  6. Step 6: Final answer
    x = 20,238.24

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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.