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Finding the Fourth Proportional to 2,595.83, 3,891.43 and 951.99

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Solution

The fourth proportional to 2,595.83, 3,891.43 and 951.99 is: 1,427.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595.83 : 3,891.43 = 951.99 : x
  2. Step 2: Convert to fraction form
    2,595.83/3,891.43 = 951.99/x
  3. Step 3: Cross multiply
    2,595.83x = 3,891.43 × 951.99
  4. Step 4: Simplify right side
    2,595.83x = 3,704,618.23
  5. Step 5: Solve for x
    x = 3,704,618.23/2,595.83
  6. Step 6: Final answer
    x = 1,427.14

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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.