Home / 17,603.13-26,408.61-5,916

Finding the Fourth Proportional to 17,603.13, 26,408.61 and 5,916

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Solution

The fourth proportional to 17,603.13, 26,408.61 and 5,916 is: 8,875.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,603.13 : 26,408.61 = 5,916 : x
  2. Step 2: Convert to fraction form
    17,603.13/26,408.61 = 5,916/x
  3. Step 3: Cross multiply
    17,603.13x = 26,408.61 × 5,916
  4. Step 4: Simplify right side
    17,603.13x = 156,233,336.76
  5. Step 5: Solve for x
    x = 156,233,336.76/17,603.13
  6. Step 6: Final answer
    x = 8,875.32

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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.