Home / 4,370.97-6,556.40-1,084.09

Finding the Fourth Proportional to 4,370.97, 6,556.40 and 1,084.09

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Solution

The fourth proportional to 4,370.97, 6,556.40 and 1,084.09 is: 1,626.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.97 : 6,556.40 = 1,084.09 : x
  2. Step 2: Convert to fraction form
    4,370.97/6,556.40 = 1,084.09/x
  3. Step 3: Cross multiply
    4,370.97x = 6,556.40 × 1,084.09
  4. Step 4: Simplify right side
    4,370.97x = 7,107,722.26
  5. Step 5: Solve for x
    x = 7,107,722.26/4,370.97
  6. Step 6: Final answer
    x = 1,626.12

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1.5x scale

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.