Home / 32,351.76-44,645.29-18,204.84

Finding the Fourth Proportional to 32,351.76, 44,645.29 and 18,204.84

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Solution

The fourth proportional to 32,351.76, 44,645.29 and 18,204.84 is: 25,122.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,351.76 : 44,645.29 = 18,204.84 : x
  2. Step 2: Convert to fraction form
    32,351.76/44,645.29 = 18,204.84/x
  3. Step 3: Cross multiply
    32,351.76x = 44,645.29 × 18,204.84
  4. Step 4: Simplify right side
    32,351.76x = 812,760,361.20
  5. Step 5: Solve for x
    x = 812,760,361.20/32,351.76
  6. Step 6: Final answer
    x = 25,122.60

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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.