Home / 32,348.20-44,624.16-18,910.69

Finding the Fourth Proportional to 32,348.20, 44,624.16 and 18,910.69

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Solution

The fourth proportional to 32,348.20, 44,624.16 and 18,910.69 is: 26,087.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,348.20 : 44,624.16 = 18,910.69 : x
  2. Step 2: Convert to fraction form
    32,348.20/44,624.16 = 18,910.69/x
  3. Step 3: Cross multiply
    32,348.20x = 44,624.16 × 18,910.69
  4. Step 4: Simplify right side
    32,348.20x = 843,873,656.27
  5. Step 5: Solve for x
    x = 843,873,656.27/32,348.20
  6. Step 6: Final answer
    x = 26,087.19

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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.