Home / 25,161.56-34,723.04-13,832.04

Finding the Fourth Proportional to 25,161.56, 34,723.04 and 13,832.04

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Solution

The fourth proportional to 25,161.56, 34,723.04 and 13,832.04 is: 19,088.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,161.56 : 34,723.04 = 13,832.04 : x
  2. Step 2: Convert to fraction form
    25,161.56/34,723.04 = 13,832.04/x
  3. Step 3: Cross multiply
    25,161.56x = 34,723.04 × 13,832.04
  4. Step 4: Simplify right side
    25,161.56x = 480,290,478.20
  5. Step 5: Solve for x
    x = 480,290,478.20/25,161.56
  6. Step 6: Final answer
    x = 19,088.26

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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.