Home / 3,567.76-5,349.57-1,101.91

Finding the Fourth Proportional to 3,567.76, 5,349.57 and 1,101.91

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Solution

The fourth proportional to 3,567.76, 5,349.57 and 1,101.91 is: 1,652.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.76 : 5,349.57 = 1,101.91 : x
  2. Step 2: Convert to fraction form
    3,567.76/5,349.57 = 1,101.91/x
  3. Step 3: Cross multiply
    3,567.76x = 5,349.57 × 1,101.91
  4. Step 4: Simplify right side
    3,567.76x = 5,894,744.68
  5. Step 5: Solve for x
    x = 5,894,744.68/3,567.76
  6. Step 6: Final answer
    x = 1,652.23

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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.