Home / 26,103.80-36,022.02-14,167.04

Finding the Fourth Proportional to 26,103.80, 36,022.02 and 14,167.04

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Solution

The fourth proportional to 26,103.80, 36,022.02 and 14,167.04 is: 19,549.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,103.80 : 36,022.02 = 14,167.04 : x
  2. Step 2: Convert to fraction form
    26,103.80/36,022.02 = 14,167.04/x
  3. Step 3: Cross multiply
    26,103.80x = 36,022.02 × 14,167.04
  4. Step 4: Simplify right side
    26,103.80x = 510,325,164.98
  5. Step 5: Solve for x
    x = 510,325,164.98/26,103.80
  6. Step 6: Final answer
    x = 19,549.84

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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.