Home / 2,059.26-2,842.11-1,175.10

Finding the Fourth Proportional to 2,059.26, 2,842.11 and 1,175.10

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Solution

The fourth proportional to 2,059.26, 2,842.11 and 1,175.10 is: 1,621.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059.26 : 2,842.11 = 1,175.10 : x
  2. Step 2: Convert to fraction form
    2,059.26/2,842.11 = 1,175.10/x
  3. Step 3: Cross multiply
    2,059.26x = 2,842.11 × 1,175.10
  4. Step 4: Simplify right side
    2,059.26x = 3,339,763.46
  5. Step 5: Solve for x
    x = 3,339,763.46/2,059.26
  6. Step 6: Final answer
    x = 1,621.83

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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.