Home / 3,015.64-4,522.03-1,167.62

Finding the Fourth Proportional to 3,015.64, 4,522.03 and 1,167.62

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Solution

The fourth proportional to 3,015.64, 4,522.03 and 1,167.62 is: 1,750.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015.64 : 4,522.03 = 1,167.62 : x
  2. Step 2: Convert to fraction form
    3,015.64/4,522.03 = 1,167.62/x
  3. Step 3: Cross multiply
    3,015.64x = 4,522.03 × 1,167.62
  4. Step 4: Simplify right side
    3,015.64x = 5,280,012.67
  5. Step 5: Solve for x
    x = 5,280,012.67/3,015.64
  6. Step 6: Final answer
    x = 1,750.88

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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.