Home / 4,507.24-6,760.08-1,219.57

Finding the Fourth Proportional to 4,507.24, 6,760.08 and 1,219.57

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Solution

The fourth proportional to 4,507.24, 6,760.08 and 1,219.57 is: 1,829.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507.24 : 6,760.08 = 1,219.57 : x
  2. Step 2: Convert to fraction form
    4,507.24/6,760.08 = 1,219.57/x
  3. Step 3: Cross multiply
    4,507.24x = 6,760.08 × 1,219.57
  4. Step 4: Simplify right side
    4,507.24x = 8,244,356.97
  5. Step 5: Solve for x
    x = 8,244,356.97/4,507.24
  6. Step 6: Final answer
    x = 1,829.14

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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.