Home / 4,181.47-5,770.64-2,293.13

Finding the Fourth Proportional to 4,181.47, 5,770.64 and 2,293.13

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Solution

The fourth proportional to 4,181.47, 5,770.64 and 2,293.13 is: 3,164.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.47 : 5,770.64 = 2,293.13 : x
  2. Step 2: Convert to fraction form
    4,181.47/5,770.64 = 2,293.13/x
  3. Step 3: Cross multiply
    4,181.47x = 5,770.64 × 2,293.13
  4. Step 4: Simplify right side
    4,181.47x = 13,232,847.86
  5. Step 5: Solve for x
    x = 13,232,847.86/4,181.47
  6. Step 6: Final answer
    x = 3,164.64

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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.