Home / 3,632.49-5,447.84-1,167.57

Finding the Fourth Proportional to 3,632.49, 5,447.84 and 1,167.57

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Solution

The fourth proportional to 3,632.49, 5,447.84 and 1,167.57 is: 1,751.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632.49 : 5,447.84 = 1,167.57 : x
  2. Step 2: Convert to fraction form
    3,632.49/5,447.84 = 1,167.57/x
  3. Step 3: Cross multiply
    3,632.49x = 5,447.84 × 1,167.57
  4. Step 4: Simplify right side
    3,632.49x = 6,360,728.71
  5. Step 5: Solve for x
    x = 6,360,728.71/3,632.49
  6. Step 6: Final answer
    x = 1,751.07

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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.