Home / 3,567.19-5,352.32-1,377.46

Finding the Fourth Proportional to 3,567.19, 5,352.32 and 1,377.46

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Solution

The fourth proportional to 3,567.19, 5,352.32 and 1,377.46 is: 2,066.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.19 : 5,352.32 = 1,377.46 : x
  2. Step 2: Convert to fraction form
    3,567.19/5,352.32 = 1,377.46/x
  3. Step 3: Cross multiply
    3,567.19x = 5,352.32 × 1,377.46
  4. Step 4: Simplify right side
    3,567.19x = 7,372,573.06
  5. Step 5: Solve for x
    x = 7,372,573.06/3,567.19
  6. Step 6: Final answer
    x = 2,066.78

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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.