Home / 16,261.16-24,392.68-4,575.28

Finding the Fourth Proportional to 16,261.16, 24,392.68 and 4,575.28

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Solution

The fourth proportional to 16,261.16, 24,392.68 and 4,575.28 is: 6,863.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,261.16 : 24,392.68 = 4,575.28 : x
  2. Step 2: Convert to fraction form
    16,261.16/24,392.68 = 4,575.28/x
  3. Step 3: Cross multiply
    16,261.16x = 24,392.68 × 4,575.28
  4. Step 4: Simplify right side
    16,261.16x = 111,603,340.95
  5. Step 5: Solve for x
    x = 111,603,340.95/16,261.16
  6. Step 6: Final answer
    x = 6,863.18

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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.