Home / 49,246.29-67,959.45-28,026.72

Finding the Fourth Proportional to 49,246.29, 67,959.45 and 28,026.72

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Solution

The fourth proportional to 49,246.29, 67,959.45 and 28,026.72 is: 38,676.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,246.29 : 67,959.45 = 28,026.72 : x
  2. Step 2: Convert to fraction form
    49,246.29/67,959.45 = 28,026.72/x
  3. Step 3: Cross multiply
    49,246.29x = 67,959.45 × 28,026.72
  4. Step 4: Simplify right side
    49,246.29x = 1,904,680,476.50
  5. Step 5: Solve for x
    x = 1,904,680,476.50/49,246.29
  6. Step 6: Final answer
    x = 38,676.63

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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.