Home / 33,043.80-49,519.08-25,613.46

Finding the Fourth Proportional to 33,043.80, 49,519.08 and 25,613.46

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Solution

The fourth proportional to 33,043.80, 49,519.08 and 25,613.46 is: 38,384.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,043.80 : 49,519.08 = 25,613.46 : x
  2. Step 2: Convert to fraction form
    33,043.80/49,519.08 = 25,613.46/x
  3. Step 3: Cross multiply
    33,043.80x = 49,519.08 × 25,613.46
  4. Step 4: Simplify right side
    33,043.80x = 1,268,354,974.82
  5. Step 5: Solve for x
    x = 1,268,354,974.82/33,043.80
  6. Step 6: Final answer
    x = 38,384.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.