Home / 24,377.52-33,649.92-19,109.28

Finding the Fourth Proportional to 24,377.52, 33,649.92 and 19,109.28

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Solution

The fourth proportional to 24,377.52, 33,649.92 and 19,109.28 is: 26,377.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,377.52 : 33,649.92 = 19,109.28 : x
  2. Step 2: Convert to fraction form
    24,377.52/33,649.92 = 19,109.28/x
  3. Step 3: Cross multiply
    24,377.52x = 33,649.92 × 19,109.28
  4. Step 4: Simplify right side
    24,377.52x = 643,025,743.26
  5. Step 5: Solve for x
    x = 643,025,743.26/24,377.52
  6. Step 6: Final answer
    x = 26,377.82

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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.