Home / 4,544.80-6,808.65-2,591.08

Finding the Fourth Proportional to 4,544.80, 6,808.65 and 2,591.08

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Solution

The fourth proportional to 4,544.80, 6,808.65 and 2,591.08 is: 3,881.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.80 : 6,808.65 = 2,591.08 : x
  2. Step 2: Convert to fraction form
    4,544.80/6,808.65 = 2,591.08/x
  3. Step 3: Cross multiply
    4,544.80x = 6,808.65 × 2,591.08
  4. Step 4: Simplify right side
    4,544.80x = 17,641,756.84
  5. Step 5: Solve for x
    x = 17,641,756.84/4,544.80
  6. Step 6: Final answer
    x = 3,881.75

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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.