Home / 6,191.07-9,290.97-2,904.27

Finding the Fourth Proportional to 6,191.07, 9,290.97 and 2,904.27

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Solution

The fourth proportional to 6,191.07, 9,290.97 and 2,904.27 is: 4,358.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191.07 : 9,290.97 = 2,904.27 : x
  2. Step 2: Convert to fraction form
    6,191.07/9,290.97 = 2,904.27/x
  3. Step 3: Cross multiply
    6,191.07x = 9,290.97 × 2,904.27
  4. Step 4: Simplify right side
    6,191.07x = 26,983,485.44
  5. Step 5: Solve for x
    x = 26,983,485.44/6,191.07
  6. Step 6: Final answer
    x = 4,358.45

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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.