Home / 16,568.38-24,848.84-4,721.91

Finding the Fourth Proportional to 16,568.38, 24,848.84 and 4,721.91

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Solution

The fourth proportional to 16,568.38, 24,848.84 and 4,721.91 is: 7,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,568.38 : 24,848.84 = 4,721.91 : x
  2. Step 2: Convert to fraction form
    16,568.38/24,848.84 = 4,721.91/x
  3. Step 3: Cross multiply
    16,568.38x = 24,848.84 × 4,721.91
  4. Step 4: Simplify right side
    16,568.38x = 117,334,044.48
  5. Step 5: Solve for x
    x = 117,334,044.48/16,568.38
  6. Step 6: Final answer
    x = 7,081.80

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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.