Home / 34,400.30-47,465.19-22,481.15

Finding the Fourth Proportional to 34,400.30, 47,465.19 and 22,481.15

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Solution

The fourth proportional to 34,400.30, 47,465.19 and 22,481.15 is: 31,019.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,400.30 : 47,465.19 = 22,481.15 : x
  2. Step 2: Convert to fraction form
    34,400.30/47,465.19 = 22,481.15/x
  3. Step 3: Cross multiply
    34,400.30x = 47,465.19 × 22,481.15
  4. Step 4: Simplify right side
    34,400.30x = 1,067,071,818.84
  5. Step 5: Solve for x
    x = 1,067,071,818.84/34,400.30
  6. Step 6: Final answer
    x = 31,019.26

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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.