Home / 9,767.36-14,651.45-2,841.86

Finding the Fourth Proportional to 9,767.36, 14,651.45 and 2,841.86

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Solution

The fourth proportional to 9,767.36, 14,651.45 and 2,841.86 is: 4,262.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767.36 : 14,651.45 = 2,841.86 : x
  2. Step 2: Convert to fraction form
    9,767.36/14,651.45 = 2,841.86/x
  3. Step 3: Cross multiply
    9,767.36x = 14,651.45 × 2,841.86
  4. Step 4: Simplify right side
    9,767.36x = 41,637,282.23
  5. Step 5: Solve for x
    x = 41,637,282.23/9,767.36
  6. Step 6: Final answer
    x = 4,262.90

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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.