Home / 3,575.75-5,364.23-1,110.11

Finding the Fourth Proportional to 3,575.75, 5,364.23 and 1,110.11

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Solution

The fourth proportional to 3,575.75, 5,364.23 and 1,110.11 is: 1,665.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.75 : 5,364.23 = 1,110.11 : x
  2. Step 2: Convert to fraction form
    3,575.75/5,364.23 = 1,110.11/x
  3. Step 3: Cross multiply
    3,575.75x = 5,364.23 × 1,110.11
  4. Step 4: Simplify right side
    3,575.75x = 5,954,852.99
  5. Step 5: Solve for x
    x = 5,954,852.99/3,575.75
  6. Step 6: Final answer
    x = 1,665.35

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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.