Home / 2,227.92-3,341.88-1,070.16

Finding the Fourth Proportional to 2,227.92, 3,341.88 and 1,070.16

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Solution

The fourth proportional to 2,227.92, 3,341.88 and 1,070.16 is: 1,605.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227.92 : 3,341.88 = 1,070.16 : x
  2. Step 2: Convert to fraction form
    2,227.92/3,341.88 = 1,070.16/x
  3. Step 3: Cross multiply
    2,227.92x = 3,341.88 × 1,070.16
  4. Step 4: Simplify right side
    2,227.92x = 3,576,346.30
  5. Step 5: Solve for x
    x = 3,576,346.30/2,227.92
  6. Step 6: Final answer
    x = 1,605.24

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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.