Home / 34,377.26-47,443.98-19,269.95

Finding the Fourth Proportional to 34,377.26, 47,443.98 and 19,269.95

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Solution

The fourth proportional to 34,377.26, 47,443.98 and 19,269.95 is: 26,594.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,377.26 : 47,443.98 = 19,269.95 : x
  2. Step 2: Convert to fraction form
    34,377.26/47,443.98 = 19,269.95/x
  3. Step 3: Cross multiply
    34,377.26x = 47,443.98 × 19,269.95
  4. Step 4: Simplify right side
    34,377.26x = 914,243,313.27
  5. Step 5: Solve for x
    x = 914,243,313.27/34,377.26
  6. Step 6: Final answer
    x = 26,594.42

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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.