Home / 34,377.08-47,443.73-19,269.77

Finding the Fourth Proportional to 34,377.08, 47,443.73 and 19,269.77

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Solution

The fourth proportional to 34,377.08, 47,443.73 and 19,269.77 is: 26,594.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,377.08 : 47,443.73 = 19,269.77 : x
  2. Step 2: Convert to fraction form
    34,377.08/47,443.73 = 19,269.77/x
  3. Step 3: Cross multiply
    34,377.08x = 47,443.73 × 19,269.77
  4. Step 4: Simplify right side
    34,377.08x = 914,229,431.47
  5. Step 5: Solve for x
    x = 914,229,431.47/34,377.08
  6. Step 6: Final answer
    x = 26,594.16

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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.