Home / 4,406.90-6,610.29-2,326.47

Finding the Fourth Proportional to 4,406.90, 6,610.29 and 2,326.47

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Solution

The fourth proportional to 4,406.90, 6,610.29 and 2,326.47 is: 3,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.90 : 6,610.29 = 2,326.47 : x
  2. Step 2: Convert to fraction form
    4,406.90/6,610.29 = 2,326.47/x
  3. Step 3: Cross multiply
    4,406.90x = 6,610.29 × 2,326.47
  4. Step 4: Simplify right side
    4,406.90x = 15,378,641.38
  5. Step 5: Solve for x
    x = 15,378,641.38/4,406.90
  6. Step 6: Final answer
    x = 3,489.68

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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.