Home / 10,268.95-15,396.48-4,025.07

Finding the Fourth Proportional to 10,268.95, 15,396.48 and 4,025.07

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Solution

The fourth proportional to 10,268.95, 15,396.48 and 4,025.07 is: 6,034.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,268.95 : 15,396.48 = 4,025.07 : x
  2. Step 2: Convert to fraction form
    10,268.95/15,396.48 = 4,025.07/x
  3. Step 3: Cross multiply
    10,268.95x = 15,396.48 × 4,025.07
  4. Step 4: Simplify right side
    10,268.95x = 61,971,866.45
  5. Step 5: Solve for x
    x = 61,971,866.45/10,268.95
  6. Step 6: Final answer
    x = 6,034.88

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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.