Home / 52,048.82-71,827.38-28,175.69

Finding the Fourth Proportional to 52,048.82, 71,827.38 and 28,175.69

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Solution

The fourth proportional to 52,048.82, 71,827.38 and 28,175.69 is: 38,882.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,048.82 : 71,827.38 = 28,175.69 : x
  2. Step 2: Convert to fraction form
    52,048.82/71,827.38 = 28,175.69/x
  3. Step 3: Cross multiply
    52,048.82x = 71,827.38 × 28,175.69
  4. Step 4: Simplify right side
    52,048.82x = 2,023,785,992.39
  5. Step 5: Solve for x
    x = 2,023,785,992.39/52,048.82
  6. Step 6: Final answer
    x = 38,882.46

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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.