Home / 33,151.38-45,750.22-19,006.95

Finding the Fourth Proportional to 33,151.38, 45,750.22 and 19,006.95

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Solution

The fourth proportional to 33,151.38, 45,750.22 and 19,006.95 is: 26,230.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,151.38 : 45,750.22 = 19,006.95 : x
  2. Step 2: Convert to fraction form
    33,151.38/45,750.22 = 19,006.95/x
  3. Step 3: Cross multiply
    33,151.38x = 45,750.22 × 19,006.95
  4. Step 4: Simplify right side
    33,151.38x = 869,572,268.07
  5. Step 5: Solve for x
    x = 869,572,268.07/33,151.38
  6. Step 6: Final answer
    x = 26,230.35

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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.