Home / 3,567.08-5,351.51-1,101.90

Finding the Fourth Proportional to 3,567.08, 5,351.51 and 1,101.90

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Solution

The fourth proportional to 3,567.08, 5,351.51 and 1,101.90 is: 1,653.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.08 : 5,351.51 = 1,101.90 : x
  2. Step 2: Convert to fraction form
    3,567.08/5,351.51 = 1,101.90/x
  3. Step 3: Cross multiply
    3,567.08x = 5,351.51 × 1,101.90
  4. Step 4: Simplify right side
    3,567.08x = 5,896,832.66
  5. Step 5: Solve for x
    x = 5,896,832.66/3,567.08
  6. Step 6: Final answer
    x = 1,653.12

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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.