Home / 5,014.42-6,917.72-3,023.87

Finding the Fourth Proportional to 5,014.42, 6,917.72 and 3,023.87

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Solution

The fourth proportional to 5,014.42, 6,917.72 and 3,023.87 is: 4,171.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.42 : 6,917.72 = 3,023.87 : x
  2. Step 2: Convert to fraction form
    5,014.42/6,917.72 = 3,023.87/x
  3. Step 3: Cross multiply
    5,014.42x = 6,917.72 × 3,023.87
  4. Step 4: Simplify right side
    5,014.42x = 20,918,261.12
  5. Step 5: Solve for x
    x = 20,918,261.12/5,014.42
  6. Step 6: Final answer
    x = 4,171.62

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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.