Home / 10,268.24-15,410.37-4,724.06

Finding the Fourth Proportional to 10,268.24, 15,410.37 and 4,724.06

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Solution

The fourth proportional to 10,268.24, 15,410.37 and 4,724.06 is: 7,089.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,268.24 : 15,410.37 = 4,724.06 : x
  2. Step 2: Convert to fraction form
    10,268.24/15,410.37 = 4,724.06/x
  3. Step 3: Cross multiply
    10,268.24x = 15,410.37 × 4,724.06
  4. Step 4: Simplify right side
    10,268.24x = 72,799,512.50
  5. Step 5: Solve for x
    x = 72,799,512.50/10,268.24
  6. Step 6: Final answer
    x = 7,089.78

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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.