Home / 2,909.00-4,364.19-2,093.44

Finding the Fourth Proportional to 2,909.00, 4,364.19 and 2,093.44

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Solution

The fourth proportional to 2,909.00, 4,364.19 and 2,093.44 is: 3,140.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909.00 : 4,364.19 = 2,093.44 : x
  2. Step 2: Convert to fraction form
    2,909.00/4,364.19 = 2,093.44/x
  3. Step 3: Cross multiply
    2,909.00x = 4,364.19 × 2,093.44
  4. Step 4: Simplify right side
    2,909.00x = 9,136,159.00
  5. Step 5: Solve for x
    x = 9,136,159.00/2,909.00
  6. Step 6: Final answer
    x = 3,140.65

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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.