Home / 22,125.12-33,194.16-6,543.16

Finding the Fourth Proportional to 22,125.12, 33,194.16 and 6,543.16

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Solution

The fourth proportional to 22,125.12, 33,194.16 and 6,543.16 is: 9,816.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,125.12 : 33,194.16 = 6,543.16 : x
  2. Step 2: Convert to fraction form
    22,125.12/33,194.16 = 6,543.16/x
  3. Step 3: Cross multiply
    22,125.12x = 33,194.16 × 6,543.16
  4. Step 4: Simplify right side
    22,125.12x = 217,194,699.95
  5. Step 5: Solve for x
    x = 217,194,699.95/22,125.12
  6. Step 6: Final answer
    x = 9,816.66

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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.