Home / 4,402.49-6,069.15-3,141.39

Finding the Fourth Proportional to 4,402.49, 6,069.15 and 3,141.39

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Solution

The fourth proportional to 4,402.49, 6,069.15 and 3,141.39 is: 4,330.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.49 : 6,069.15 = 3,141.39 : x
  2. Step 2: Convert to fraction form
    4,402.49/6,069.15 = 3,141.39/x
  3. Step 3: Cross multiply
    4,402.49x = 6,069.15 × 3,141.39
  4. Step 4: Simplify right side
    4,402.49x = 19,065,567.12
  5. Step 5: Solve for x
    x = 19,065,567.12/4,402.49
  6. Step 6: Final answer
    x = 4,330.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.