Home / 32,453.20-44,774.92-18,110.70

Finding the Fourth Proportional to 32,453.20, 44,774.92 and 18,110.70

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Solution

The fourth proportional to 32,453.20, 44,774.92 and 18,110.70 is: 24,986.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,453.20 : 44,774.92 = 18,110.70 : x
  2. Step 2: Convert to fraction form
    32,453.20/44,774.92 = 18,110.70/x
  3. Step 3: Cross multiply
    32,453.20x = 44,774.92 × 18,110.70
  4. Step 4: Simplify right side
    32,453.20x = 810,905,143.64
  5. Step 5: Solve for x
    x = 810,905,143.64/32,453.20
  6. Step 6: Final answer
    x = 24,986.91

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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.