Home / 24,377.72-33,641.34-13,199.72

Finding the Fourth Proportional to 24,377.72, 33,641.34 and 13,199.72

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Solution

The fourth proportional to 24,377.72, 33,641.34 and 13,199.72 is: 18,215.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,377.72 : 33,641.34 = 13,199.72 : x
  2. Step 2: Convert to fraction form
    24,377.72/33,641.34 = 13,199.72/x
  3. Step 3: Cross multiply
    24,377.72x = 33,641.34 × 13,199.72
  4. Step 4: Simplify right side
    24,377.72x = 444,056,268.42
  5. Step 5: Solve for x
    x = 444,056,268.42/24,377.72
  6. Step 6: Final answer
    x = 18,215.66

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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.