Home / 11,610.28-16,022.25-6,575.48

Finding the Fourth Proportional to 11,610.28, 16,022.25 and 6,575.48

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Solution

The fourth proportional to 11,610.28, 16,022.25 and 6,575.48 is: 9,074.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610.28 : 16,022.25 = 6,575.48 : x
  2. Step 2: Convert to fraction form
    11,610.28/16,022.25 = 6,575.48/x
  3. Step 3: Cross multiply
    11,610.28x = 16,022.25 × 6,575.48
  4. Step 4: Simplify right side
    11,610.28x = 105,354,024.49
  5. Step 5: Solve for x
    x = 105,354,024.49/11,610.28
  6. Step 6: Final answer
    x = 9,074.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.