Home / 29,870.19-44,793.77-10,144.11

Finding the Fourth Proportional to 29,870.19, 44,793.77 and 10,144.11

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Solution

The fourth proportional to 29,870.19, 44,793.77 and 10,144.11 is: 15,212.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,870.19 : 44,793.77 = 10,144.11 : x
  2. Step 2: Convert to fraction form
    29,870.19/44,793.77 = 10,144.11/x
  3. Step 3: Cross multiply
    29,870.19x = 44,793.77 × 10,144.11
  4. Step 4: Simplify right side
    29,870.19x = 454,392,879.47
  5. Step 5: Solve for x
    x = 454,392,879.47/29,870.19
  6. Step 6: Final answer
    x = 15,212.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.