Home / 9,081.04-13,622.04-2,841.52

Finding the Fourth Proportional to 9,081.04, 13,622.04 and 2,841.52

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Solution

The fourth proportional to 9,081.04, 13,622.04 and 2,841.52 is: 4,262.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081.04 : 13,622.04 = 2,841.52 : x
  2. Step 2: Convert to fraction form
    9,081.04/13,622.04 = 2,841.52/x
  3. Step 3: Cross multiply
    9,081.04x = 13,622.04 × 2,841.52
  4. Step 4: Simplify right side
    9,081.04x = 38,707,299.10
  5. Step 5: Solve for x
    x = 38,707,299.10/9,081.04
  6. Step 6: Final answer
    x = 4,262.43

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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.