Home / 15,236.61-22,860.36-11,069.55

Finding the Fourth Proportional to 15,236.61, 22,860.36 and 11,069.55

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Solution

The fourth proportional to 15,236.61, 22,860.36 and 11,069.55 is: 16,608.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,236.61 : 22,860.36 = 11,069.55 : x
  2. Step 2: Convert to fraction form
    15,236.61/22,860.36 = 11,069.55/x
  3. Step 3: Cross multiply
    15,236.61x = 22,860.36 × 11,069.55
  4. Step 4: Simplify right side
    15,236.61x = 253,053,898.04
  5. Step 5: Solve for x
    x = 253,053,898.04/15,236.61
  6. Step 6: Final answer
    x = 16,608.28

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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.