Home / 16,542.97-22,820.74-10,244.41

Finding the Fourth Proportional to 16,542.97, 22,820.74 and 10,244.41

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Solution

The fourth proportional to 16,542.97, 22,820.74 and 10,244.41 is: 14,131.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,542.97 : 22,820.74 = 10,244.41 : x
  2. Step 2: Convert to fraction form
    16,542.97/22,820.74 = 10,244.41/x
  3. Step 3: Cross multiply
    16,542.97x = 22,820.74 × 10,244.41
  4. Step 4: Simplify right side
    16,542.97x = 233,785,017.06
  5. Step 5: Solve for x
    x = 233,785,017.06/16,542.97
  6. Step 6: Final answer
    x = 14,131.99

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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.