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Finding the Fourth Proportional to 4,345.93, 6,519.07 and 2,237

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Solution

The fourth proportional to 4,345.93, 6,519.07 and 2,237 is: 3,355.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.93 : 6,519.07 = 2,237 : x
  2. Step 2: Convert to fraction form
    4,345.93/6,519.07 = 2,237/x
  3. Step 3: Cross multiply
    4,345.93x = 6,519.07 × 2,237
  4. Step 4: Simplify right side
    4,345.93x = 14,583,159.59
  5. Step 5: Solve for x
    x = 14,583,159.59/4,345.93
  6. Step 6: Final answer
    x = 3,355.59

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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.