Home / 38,836.77-58,255.13-16,635.75

Finding the Fourth Proportional to 38,836.77, 58,255.13 and 16,635.75

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Solution

The fourth proportional to 38,836.77, 58,255.13 and 16,635.75 is: 24,953.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,836.77 : 58,255.13 = 16,635.75 : x
  2. Step 2: Convert to fraction form
    38,836.77/58,255.13 = 16,635.75/x
  3. Step 3: Cross multiply
    38,836.77x = 58,255.13 × 16,635.75
  4. Step 4: Simplify right side
    38,836.77x = 969,117,602.03
  5. Step 5: Solve for x
    x = 969,117,602.03/38,836.77
  6. Step 6: Final answer
    x = 24,953.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.