Home / 17,616.16-26,428.14-5,929

Finding the Fourth Proportional to 17,616.16, 26,428.14 and 5,929

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Solution

The fourth proportional to 17,616.16, 26,428.14 and 5,929 is: 8,894.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,616.16 : 26,428.14 = 5,929 : x
  2. Step 2: Convert to fraction form
    17,616.16/26,428.14 = 5,929/x
  3. Step 3: Cross multiply
    17,616.16x = 26,428.14 × 5,929
  4. Step 4: Simplify right side
    17,616.16x = 156,692,442.06
  5. Step 5: Solve for x
    x = 156,692,442.06/17,616.16
  6. Step 6: Final answer
    x = 8,894.81

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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.