Home / 6,995.07-10,489.28-2,549.59

Finding the Fourth Proportional to 6,995.07, 10,489.28 and 2,549.59

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Solution

The fourth proportional to 6,995.07, 10,489.28 and 2,549.59 is: 3,823.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995.07 : 10,489.28 = 2,549.59 : x
  2. Step 2: Convert to fraction form
    6,995.07/10,489.28 = 2,549.59/x
  3. Step 3: Cross multiply
    6,995.07x = 10,489.28 × 2,549.59
  4. Step 4: Simplify right side
    6,995.07x = 26,743,324.42
  5. Step 5: Solve for x
    x = 26,743,324.42/6,995.07
  6. Step 6: Final answer
    x = 3,823.17

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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.