Home / 23,835.68-32,879.57-14,867.61

Finding the Fourth Proportional to 23,835.68, 32,879.57 and 14,867.61

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Solution

The fourth proportional to 23,835.68, 32,879.57 and 14,867.61 is: 20,508.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,835.68 : 32,879.57 = 14,867.61 : x
  2. Step 2: Convert to fraction form
    23,835.68/32,879.57 = 14,867.61/x
  3. Step 3: Cross multiply
    23,835.68x = 32,879.57 × 14,867.61
  4. Step 4: Simplify right side
    23,835.68x = 488,840,515.62
  5. Step 5: Solve for x
    x = 488,840,515.62/23,835.68
  6. Step 6: Final answer
    x = 20,508.77

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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.