Home / 32,018.96-44,180.88-17,871.80

Finding the Fourth Proportional to 32,018.96, 44,180.88 and 17,871.80

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Solution

The fourth proportional to 32,018.96, 44,180.88 and 17,871.80 is: 24,660.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,018.96 : 44,180.88 = 17,871.80 : x
  2. Step 2: Convert to fraction form
    32,018.96/44,180.88 = 17,871.80/x
  3. Step 3: Cross multiply
    32,018.96x = 44,180.88 × 17,871.80
  4. Step 4: Simplify right side
    32,018.96x = 789,591,851.18
  5. Step 5: Solve for x
    x = 789,591,851.18/32,018.96
  6. Step 6: Final answer
    x = 24,660.13

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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.