Home / 9,907.06-14,854.11-3,331.48

Finding the Fourth Proportional to 9,907.06, 14,854.11 and 3,331.48

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Solution

The fourth proportional to 9,907.06, 14,854.11 and 3,331.48 is: 4,995.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907.06 : 14,854.11 = 3,331.48 : x
  2. Step 2: Convert to fraction form
    9,907.06/14,854.11 = 3,331.48/x
  3. Step 3: Cross multiply
    9,907.06x = 14,854.11 × 3,331.48
  4. Step 4: Simplify right side
    9,907.06x = 49,486,170.38
  5. Step 5: Solve for x
    x = 49,486,170.38/9,907.06
  6. Step 6: Final answer
    x = 4,995.04

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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.