Home / 32,441.11-44,768.90-18,102.29

Finding the Fourth Proportional to 32,441.11, 44,768.90 and 18,102.29

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Solution

The fourth proportional to 32,441.11, 44,768.90 and 18,102.29 is: 24,981.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,441.11 : 44,768.90 = 18,102.29 : x
  2. Step 2: Convert to fraction form
    32,441.11/44,768.90 = 18,102.29/x
  3. Step 3: Cross multiply
    32,441.11x = 44,768.90 × 18,102.29
  4. Step 4: Simplify right side
    32,441.11x = 810,419,432.19
  5. Step 5: Solve for x
    x = 810,419,432.19/32,441.11
  6. Step 6: Final answer
    x = 24,981.25

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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.