Home / 28,249-38,845.38-24,516.52

Finding the Fourth Proportional to 28,249, 38,845.38 and 24,516.52

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Solution

The fourth proportional to 28,249, 38,845.38 and 24,516.52 is: 33,712.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,249 : 38,845.38 = 24,516.52 : x
  2. Step 2: Convert to fraction form
    28,249/38,845.38 = 24,516.52/x
  3. Step 3: Cross multiply
    28,249x = 38,845.38 × 24,516.52
  4. Step 4: Simplify right side
    28,249x = 952,353,535.68
  5. Step 5: Solve for x
    x = 952,353,535.68/28,249
  6. Step 6: Final answer
    x = 33,712.82

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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.