Home / 32,164.16-44,373.77-20,057.52

Finding the Fourth Proportional to 32,164.16, 44,373.77 and 20,057.52

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Solution

The fourth proportional to 32,164.16, 44,373.77 and 20,057.52 is: 27,671.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,164.16 : 44,373.77 = 20,057.52 : x
  2. Step 2: Convert to fraction form
    32,164.16/44,373.77 = 20,057.52/x
  3. Step 3: Cross multiply
    32,164.16x = 44,373.77 × 20,057.52
  4. Step 4: Simplify right side
    32,164.16x = 890,028,033.40
  5. Step 5: Solve for x
    x = 890,028,033.40/32,164.16
  6. Step 6: Final answer
    x = 27,671.42

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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.