Home / 7,452.17-11,181.31-3,941.26

Finding the Fourth Proportional to 7,452.17, 11,181.31 and 3,941.26

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Solution

The fourth proportional to 7,452.17, 11,181.31 and 3,941.26 is: 5,913.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452.17 : 11,181.31 = 3,941.26 : x
  2. Step 2: Convert to fraction form
    7,452.17/11,181.31 = 3,941.26/x
  3. Step 3: Cross multiply
    7,452.17x = 11,181.31 × 3,941.26
  4. Step 4: Simplify right side
    7,452.17x = 44,068,412.04
  5. Step 5: Solve for x
    x = 44,068,412.04/7,452.17
  6. Step 6: Final answer
    x = 5,913.50

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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.