Home / 3,575.30-5,363.22-1,110.30

Finding the Fourth Proportional to 3,575.30, 5,363.22 and 1,110.30

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Solution

The fourth proportional to 3,575.30, 5,363.22 and 1,110.30 is: 1,665.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.30 : 5,363.22 = 1,110.30 : x
  2. Step 2: Convert to fraction form
    3,575.30/5,363.22 = 1,110.30/x
  3. Step 3: Cross multiply
    3,575.30x = 5,363.22 × 1,110.30
  4. Step 4: Simplify right side
    3,575.30x = 5,954,783.17
  5. Step 5: Solve for x
    x = 5,954,783.17/3,575.30
  6. Step 6: Final answer
    x = 1,665.53

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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.