Home / 5,293.20-7,304.42-3,055.18

Finding the Fourth Proportional to 5,293.20, 7,304.42 and 3,055.18

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Solution

The fourth proportional to 5,293.20, 7,304.42 and 3,055.18 is: 4,216.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293.20 : 7,304.42 = 3,055.18 : x
  2. Step 2: Convert to fraction form
    5,293.20/7,304.42 = 3,055.18/x
  3. Step 3: Cross multiply
    5,293.20x = 7,304.42 × 3,055.18
  4. Step 4: Simplify right side
    5,293.20x = 22,316,317.90
  5. Step 5: Solve for x
    x = 22,316,317.90/5,293.20
  6. Step 6: Final answer
    x = 4,216.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.