Home / 22,558.18-33,847.86-10,077.04

Finding the Fourth Proportional to 22,558.18, 33,847.86 and 10,077.04

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Solution

The fourth proportional to 22,558.18, 33,847.86 and 10,077.04 is: 15,120.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,558.18 : 33,847.86 = 10,077.04 : x
  2. Step 2: Convert to fraction form
    22,558.18/33,847.86 = 10,077.04/x
  3. Step 3: Cross multiply
    22,558.18x = 33,847.86 × 10,077.04
  4. Step 4: Simplify right side
    22,558.18x = 341,086,239.13
  5. Step 5: Solve for x
    x = 341,086,239.13/22,558.18
  6. Step 6: Final answer
    x = 15,120.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.