Home / 2,340.12-3,224.46-1,594.20

Finding the Fourth Proportional to 2,340.12, 3,224.46 and 1,594.20

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Solution

The fourth proportional to 2,340.12, 3,224.46 and 1,594.20 is: 2,196.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340.12 : 3,224.46 = 1,594.20 : x
  2. Step 2: Convert to fraction form
    2,340.12/3,224.46 = 1,594.20/x
  3. Step 3: Cross multiply
    2,340.12x = 3,224.46 × 1,594.20
  4. Step 4: Simplify right side
    2,340.12x = 5,140,434.13
  5. Step 5: Solve for x
    x = 5,140,434.13/2,340.12
  6. Step 6: Final answer
    x = 2,196.65

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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.