Home / 22,197.86-33,296.67-9,050.18

Finding the Fourth Proportional to 22,197.86, 33,296.67 and 9,050.18

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Solution

The fourth proportional to 22,197.86, 33,296.67 and 9,050.18 is: 13,575.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,197.86 : 33,296.67 = 9,050.18 : x
  2. Step 2: Convert to fraction form
    22,197.86/33,296.67 = 9,050.18/x
  3. Step 3: Cross multiply
    22,197.86x = 33,296.67 × 9,050.18
  4. Step 4: Simplify right side
    22,197.86x = 301,340,856.90
  5. Step 5: Solve for x
    x = 301,340,856.90/22,197.86
  6. Step 6: Final answer
    x = 13,575.22

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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.