Home / 17,256.04-25,864.06-7,380.52

Finding the Fourth Proportional to 17,256.04, 25,864.06 and 7,380.52

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Solution

The fourth proportional to 17,256.04, 25,864.06 and 7,380.52 is: 11,062.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256.04 : 25,864.06 = 7,380.52 : x
  2. Step 2: Convert to fraction form
    17,256.04/25,864.06 = 7,380.52/x
  3. Step 3: Cross multiply
    17,256.04x = 25,864.06 × 7,380.52
  4. Step 4: Simplify right side
    17,256.04x = 190,890,212.11
  5. Step 5: Solve for x
    x = 190,890,212.11/17,256.04
  6. Step 6: Final answer
    x = 11,062.23

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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.