Home / 6,964.24-9,612.45-4,310.08

Finding the Fourth Proportional to 6,964.24, 9,612.45 and 4,310.08

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Solution

The fourth proportional to 6,964.24, 9,612.45 and 4,310.08 is: 5,949.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964.24 : 9,612.45 = 4,310.08 : x
  2. Step 2: Convert to fraction form
    6,964.24/9,612.45 = 4,310.08/x
  3. Step 3: Cross multiply
    6,964.24x = 9,612.45 × 4,310.08
  4. Step 4: Simplify right side
    6,964.24x = 41,430,428.50
  5. Step 5: Solve for x
    x = 41,430,428.50/6,964.24
  6. Step 6: Final answer
    x = 5,949.02

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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.