Home / 22,368.18-33,523.11-9,207.30

Finding the Fourth Proportional to 22,368.18, 33,523.11 and 9,207.30

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Solution

The fourth proportional to 22,368.18, 33,523.11 and 9,207.30 is: 13,798.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,368.18 : 33,523.11 = 9,207.30 : x
  2. Step 2: Convert to fraction form
    22,368.18/33,523.11 = 9,207.30/x
  3. Step 3: Cross multiply
    22,368.18x = 33,523.11 × 9,207.30
  4. Step 4: Simplify right side
    22,368.18x = 308,657,330.70
  5. Step 5: Solve for x
    x = 308,657,330.70/22,368.18
  6. Step 6: Final answer
    x = 13,798.95

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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.