Home / 25,124.19-34,676.19-16,626.48

Finding the Fourth Proportional to 25,124.19, 34,676.19 and 16,626.48

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Solution

The fourth proportional to 25,124.19, 34,676.19 and 16,626.48 is: 22,947.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,124.19 : 34,676.19 = 16,626.48 : x
  2. Step 2: Convert to fraction form
    25,124.19/34,676.19 = 16,626.48/x
  3. Step 3: Cross multiply
    25,124.19x = 34,676.19 × 16,626.48
  4. Step 4: Simplify right side
    25,124.19x = 576,542,979.51
  5. Step 5: Solve for x
    x = 576,542,979.51/25,124.19
  6. Step 6: Final answer
    x = 22,947.72

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Half scale
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Double scale
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Similar ratio
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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.