Home / 6,890.28-9,504.33-6,008.19

Finding the Fourth Proportional to 6,890.28, 9,504.33 and 6,008.19

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Solution

The fourth proportional to 6,890.28, 9,504.33 and 6,008.19 is: 8,287.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890.28 : 9,504.33 = 6,008.19 : x
  2. Step 2: Convert to fraction form
    6,890.28/9,504.33 = 6,008.19/x
  3. Step 3: Cross multiply
    6,890.28x = 9,504.33 × 6,008.19
  4. Step 4: Simplify right side
    6,890.28x = 57,103,820.46
  5. Step 5: Solve for x
    x = 57,103,820.46/6,890.28
  6. Step 6: Final answer
    x = 8,287.59

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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.