Home / 13,254.23-19,882.02-4,932.29

Finding the Fourth Proportional to 13,254.23, 19,882.02 and 4,932.29

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Solution

The fourth proportional to 13,254.23, 19,882.02 and 4,932.29 is: 7,398.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,254.23 : 19,882.02 = 4,932.29 : x
  2. Step 2: Convert to fraction form
    13,254.23/19,882.02 = 4,932.29/x
  3. Step 3: Cross multiply
    13,254.23x = 19,882.02 × 4,932.29
  4. Step 4: Simplify right side
    13,254.23x = 98,063,956.63
  5. Step 5: Solve for x
    x = 98,063,956.63/13,254.23
  6. Step 6: Final answer
    x = 7,398.69

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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.