Home / 19,516.02-26,932.41-11,132.52

Finding the Fourth Proportional to 19,516.02, 26,932.41 and 11,132.52

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Solution

The fourth proportional to 19,516.02, 26,932.41 and 11,132.52 is: 15,363.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,516.02 : 26,932.41 = 11,132.52 : x
  2. Step 2: Convert to fraction form
    19,516.02/26,932.41 = 11,132.52/x
  3. Step 3: Cross multiply
    19,516.02x = 26,932.41 × 11,132.52
  4. Step 4: Simplify right side
    19,516.02x = 299,825,592.97
  5. Step 5: Solve for x
    x = 299,825,592.97/19,516.02
  6. Step 6: Final answer
    x = 15,363.05

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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.