Home / 2,292.30-3,432.24-1,596.78

Finding the Fourth Proportional to 2,292.30, 3,432.24 and 1,596.78

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Solution

The fourth proportional to 2,292.30, 3,432.24 and 1,596.78 is: 2,390.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292.30 : 3,432.24 = 1,596.78 : x
  2. Step 2: Convert to fraction form
    2,292.30/3,432.24 = 1,596.78/x
  3. Step 3: Cross multiply
    2,292.30x = 3,432.24 × 1,596.78
  4. Step 4: Simplify right side
    2,292.30x = 5,480,532.19
  5. Step 5: Solve for x
    x = 5,480,532.19/2,292.30
  6. Step 6: Final answer
    x = 2,390.84

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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.