Home / 39,582.45-54,649.26-35,326.17

Finding the Fourth Proportional to 39,582.45, 54,649.26 and 35,326.17

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Solution

The fourth proportional to 39,582.45, 54,649.26 and 35,326.17 is: 48,772.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,582.45 : 54,649.26 = 35,326.17 : x
  2. Step 2: Convert to fraction form
    39,582.45/54,649.26 = 35,326.17/x
  3. Step 3: Cross multiply
    39,582.45x = 54,649.26 × 35,326.17
  4. Step 4: Simplify right side
    39,582.45x = 1,930,549,049.13
  5. Step 5: Solve for x
    x = 1,930,549,049.13/39,582.45
  6. Step 6: Final answer
    x = 48,772.85

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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.