Home / 26,799.94-36,983.86-14,862.97

Finding the Fourth Proportional to 26,799.94, 36,983.86 and 14,862.97

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Solution

The fourth proportional to 26,799.94, 36,983.86 and 14,862.97 is: 20,510.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,799.94 : 36,983.86 = 14,862.97 : x
  2. Step 2: Convert to fraction form
    26,799.94/36,983.86 = 14,862.97/x
  3. Step 3: Cross multiply
    26,799.94x = 36,983.86 × 14,862.97
  4. Step 4: Simplify right side
    26,799.94x = 549,690,001.66
  5. Step 5: Solve for x
    x = 549,690,001.66/26,799.94
  6. Step 6: Final answer
    x = 20,510.87

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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.