Home / 6,963.90-10,449.44-4,625.52

Finding the Fourth Proportional to 6,963.90, 10,449.44 and 4,625.52

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Solution

The fourth proportional to 6,963.90, 10,449.44 and 4,625.52 is: 6,940.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.90 : 10,449.44 = 4,625.52 : x
  2. Step 2: Convert to fraction form
    6,963.90/10,449.44 = 4,625.52/x
  3. Step 3: Cross multiply
    6,963.90x = 10,449.44 × 4,625.52
  4. Step 4: Simplify right side
    6,963.90x = 48,334,093.71
  5. Step 5: Solve for x
    x = 48,334,093.71/6,963.90
  6. Step 6: Final answer
    x = 6,940.66

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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.