Home / 40,974.59-56,547.82-22,826.78

Finding the Fourth Proportional to 40,974.59, 56,547.82 and 22,826.78

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Solution

The fourth proportional to 40,974.59, 56,547.82 and 22,826.78 is: 31,502.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,974.59 : 56,547.82 = 22,826.78 : x
  2. Step 2: Convert to fraction form
    40,974.59/56,547.82 = 22,826.78/x
  3. Step 3: Cross multiply
    40,974.59x = 56,547.82 × 22,826.78
  4. Step 4: Simplify right side
    40,974.59x = 1,290,804,604.47
  5. Step 5: Solve for x
    x = 1,290,804,604.47/40,974.59
  6. Step 6: Final answer
    x = 31,502.56

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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.