Home / 6,964.61-10,449.57-4,193.25

Finding the Fourth Proportional to 6,964.61, 10,449.57 and 4,193.25

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Solution

The fourth proportional to 6,964.61, 10,449.57 and 4,193.25 is: 6,291.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964.61 : 10,449.57 = 4,193.25 : x
  2. Step 2: Convert to fraction form
    6,964.61/10,449.57 = 4,193.25/x
  3. Step 3: Cross multiply
    6,964.61x = 10,449.57 × 4,193.25
  4. Step 4: Simplify right side
    6,964.61x = 43,817,659.40
  5. Step 5: Solve for x
    x = 43,817,659.40/6,964.61
  6. Step 6: Final answer
    x = 6,291.48

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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.