Home / 15,231.33-22,848.21-4,843.08

Finding the Fourth Proportional to 15,231.33, 22,848.21 and 4,843.08

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Solution

The fourth proportional to 15,231.33, 22,848.21 and 4,843.08 is: 7,265.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,231.33 : 22,848.21 = 4,843.08 : x
  2. Step 2: Convert to fraction form
    15,231.33/22,848.21 = 4,843.08/x
  3. Step 3: Cross multiply
    15,231.33x = 22,848.21 × 4,843.08
  4. Step 4: Simplify right side
    15,231.33x = 110,655,708.89
  5. Step 5: Solve for x
    x = 110,655,708.89/15,231.33
  6. Step 6: Final answer
    x = 7,265.01

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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.