Home / 5,038.32-6,952.26-3,049.80

Finding the Fourth Proportional to 5,038.32, 6,952.26 and 3,049.80

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Solution

The fourth proportional to 5,038.32, 6,952.26 and 3,049.80 is: 4,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.32 : 6,952.26 = 3,049.80 : x
  2. Step 2: Convert to fraction form
    5,038.32/6,952.26 = 3,049.80/x
  3. Step 3: Cross multiply
    5,038.32x = 6,952.26 × 3,049.80
  4. Step 4: Simplify right side
    5,038.32x = 21,203,002.55
  5. Step 5: Solve for x
    x = 21,203,002.55/5,038.32
  6. Step 6: Final answer
    x = 4,208.35

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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.