Home / 19,449.18-26,837.19-11,064.06

Finding the Fourth Proportional to 19,449.18, 26,837.19 and 11,064.06

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Solution

The fourth proportional to 19,449.18, 26,837.19 and 11,064.06 is: 15,266.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,449.18 : 26,837.19 = 11,064.06 : x
  2. Step 2: Convert to fraction form
    19,449.18/26,837.19 = 11,064.06/x
  3. Step 3: Cross multiply
    19,449.18x = 26,837.19 × 11,064.06
  4. Step 4: Simplify right side
    19,449.18x = 296,928,280.39
  5. Step 5: Solve for x
    x = 296,928,280.39/19,449.18
  6. Step 6: Final answer
    x = 15,266.88

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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.