Home / 11,064.12-15,268.38-6,350.04

Finding the Fourth Proportional to 11,064.12, 15,268.38 and 6,350.04

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Solution

The fourth proportional to 11,064.12, 15,268.38 and 6,350.04 is: 8,762.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064.12 : 15,268.38 = 6,350.04 : x
  2. Step 2: Convert to fraction form
    11,064.12/15,268.38 = 6,350.04/x
  3. Step 3: Cross multiply
    11,064.12x = 15,268.38 × 6,350.04
  4. Step 4: Simplify right side
    11,064.12x = 96,954,823.74
  5. Step 5: Solve for x
    x = 96,954,823.74/11,064.12
  6. Step 6: Final answer
    x = 8,762.99

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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.