Home / 22,360.61-33,528.15-9,197.30

Finding the Fourth Proportional to 22,360.61, 33,528.15 and 9,197.30

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Solution

The fourth proportional to 22,360.61, 33,528.15 and 9,197.30 is: 13,790.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,360.61 : 33,528.15 = 9,197.30 : x
  2. Step 2: Convert to fraction form
    22,360.61/33,528.15 = 9,197.30/x
  3. Step 3: Cross multiply
    22,360.61x = 33,528.15 × 9,197.30
  4. Step 4: Simplify right side
    22,360.61x = 308,368,537.82
  5. Step 5: Solve for x
    x = 308,368,537.82/22,360.61
  6. Step 6: Final answer
    x = 13,790.70

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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.