Home / 6,964.91-10,445.73-4,154.53

Finding the Fourth Proportional to 6,964.91, 10,445.73 and 4,154.53

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Solution

The fourth proportional to 6,964.91, 10,445.73 and 4,154.53 is: 6,230.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964.91 : 10,445.73 = 4,154.53 : x
  2. Step 2: Convert to fraction form
    6,964.91/10,445.73 = 4,154.53/x
  3. Step 3: Cross multiply
    6,964.91x = 10,445.73 × 4,154.53
  4. Step 4: Simplify right side
    6,964.91x = 43,397,098.66
  5. Step 5: Solve for x
    x = 43,397,098.66/6,964.91
  6. Step 6: Final answer
    x = 6,230.82

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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.