Home / 6,600.22-9,900.34-2,707.36

Finding the Fourth Proportional to 6,600.22, 9,900.34 and 2,707.36

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Solution

The fourth proportional to 6,600.22, 9,900.34 and 2,707.36 is: 4,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600.22 : 9,900.34 = 2,707.36 : x
  2. Step 2: Convert to fraction form
    6,600.22/9,900.34 = 2,707.36/x
  3. Step 3: Cross multiply
    6,600.22x = 9,900.34 × 2,707.36
  4. Step 4: Simplify right side
    6,600.22x = 26,803,784.50
  5. Step 5: Solve for x
    x = 26,803,784.50/6,600.22
  6. Step 6: Final answer
    x = 4,061.04

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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.