Home / 4,394.13-6,592.21-1,274.20

Finding the Fourth Proportional to 4,394.13, 6,592.21 and 1,274.20

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Solution

The fourth proportional to 4,394.13, 6,592.21 and 1,274.20 is: 1,911.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.13 : 6,592.21 = 1,274.20 : x
  2. Step 2: Convert to fraction form
    4,394.13/6,592.21 = 1,274.20/x
  3. Step 3: Cross multiply
    4,394.13x = 6,592.21 × 1,274.20
  4. Step 4: Simplify right side
    4,394.13x = 8,399,793.98
  5. Step 5: Solve for x
    x = 8,399,793.98/4,394.13
  6. Step 6: Final answer
    x = 1,911.59

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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.