Home / 6,770.04-10,158.08-4,304.20

Finding the Fourth Proportional to 6,770.04, 10,158.08 and 4,304.20

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Solution

The fourth proportional to 6,770.04, 10,158.08 and 4,304.20 is: 6,458.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.04 : 10,158.08 = 4,304.20 : x
  2. Step 2: Convert to fraction form
    6,770.04/10,158.08 = 4,304.20/x
  3. Step 3: Cross multiply
    6,770.04x = 10,158.08 × 4,304.20
  4. Step 4: Simplify right side
    6,770.04x = 43,722,407.94
  5. Step 5: Solve for x
    x = 43,722,407.94/6,770.04
  6. Step 6: Final answer
    x = 6,458.22

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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.