Home / 7,466.05-11,189.98-3,301.30

Finding the Fourth Proportional to 7,466.05, 11,189.98 and 3,301.30

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Solution

The fourth proportional to 7,466.05, 11,189.98 and 3,301.30 is: 4,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466.05 : 11,189.98 = 3,301.30 : x
  2. Step 2: Convert to fraction form
    7,466.05/11,189.98 = 3,301.30/x
  3. Step 3: Cross multiply
    7,466.05x = 11,189.98 × 3,301.30
  4. Step 4: Simplify right side
    7,466.05x = 36,941,480.97
  5. Step 5: Solve for x
    x = 36,941,480.97/7,466.05
  6. Step 6: Final answer
    x = 4,947.93

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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.