Home / 25,162.03-34,719.79-13,832.00

Finding the Fourth Proportional to 25,162.03, 34,719.79 and 13,832.00

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Solution

The fourth proportional to 25,162.03, 34,719.79 and 13,832.00 is: 19,086.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,162.03 : 34,719.79 = 13,832.00 : x
  2. Step 2: Convert to fraction form
    25,162.03/34,719.79 = 13,832.00/x
  3. Step 3: Cross multiply
    25,162.03x = 34,719.79 × 13,832.00
  4. Step 4: Simplify right side
    25,162.03x = 480,244,083.24
  5. Step 5: Solve for x
    x = 480,244,083.24/25,162.03
  6. Step 6: Final answer
    x = 19,086.07

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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.