Home / 2,292.48-3,162.84-1,452.96

Finding the Fourth Proportional to 2,292.48, 3,162.84 and 1,452.96

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Solution

The fourth proportional to 2,292.48, 3,162.84 and 1,452.96 is: 2,004.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292.48 : 3,162.84 = 1,452.96 : x
  2. Step 2: Convert to fraction form
    2,292.48/3,162.84 = 1,452.96/x
  3. Step 3: Cross multiply
    2,292.48x = 3,162.84 × 1,452.96
  4. Step 4: Simplify right side
    2,292.48x = 4,595,480.01
  5. Step 5: Solve for x
    x = 4,595,480.01/2,292.48
  6. Step 6: Final answer
    x = 2,004.59

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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.