Home / 7,466.04-11,190.96-3,080.16

Finding the Fourth Proportional to 7,466.04, 11,190.96 and 3,080.16

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Solution

The fourth proportional to 7,466.04, 11,190.96 and 3,080.16 is: 4,616.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466.04 : 11,190.96 = 3,080.16 : x
  2. Step 2: Convert to fraction form
    7,466.04/11,190.96 = 3,080.16/x
  3. Step 3: Cross multiply
    7,466.04x = 11,190.96 × 3,080.16
  4. Step 4: Simplify right side
    7,466.04x = 34,469,947.35
  5. Step 5: Solve for x
    x = 34,469,947.35/7,466.04
  6. Step 6: Final answer
    x = 4,616.90

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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.