Home / 34,377.15-47,442.66-19,269.82

Finding the Fourth Proportional to 34,377.15, 47,442.66 and 19,269.82

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Solution

The fourth proportional to 34,377.15, 47,442.66 and 19,269.82 is: 26,593.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,377.15 : 47,442.66 = 19,269.82 : x
  2. Step 2: Convert to fraction form
    34,377.15/47,442.66 = 19,269.82/x
  3. Step 3: Cross multiply
    34,377.15x = 47,442.66 × 19,269.82
  4. Step 4: Simplify right side
    34,377.15x = 914,211,184.96
  5. Step 5: Solve for x
    x = 914,211,184.96/34,377.15
  6. Step 6: Final answer
    x = 26,593.57

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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.