Home / 9,182.11-13,767.69-3,636.25

Finding the Fourth Proportional to 9,182.11, 13,767.69 and 3,636.25

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Solution

The fourth proportional to 9,182.11, 13,767.69 and 3,636.25 is: 5,452.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182.11 : 13,767.69 = 3,636.25 : x
  2. Step 2: Convert to fraction form
    9,182.11/13,767.69 = 3,636.25/x
  3. Step 3: Cross multiply
    9,182.11x = 13,767.69 × 3,636.25
  4. Step 4: Simplify right side
    9,182.11x = 50,062,762.76
  5. Step 5: Solve for x
    x = 50,062,762.76/9,182.11
  6. Step 6: Final answer
    x = 5,452.21

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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.