Home / 6,600.02-9,107.01-4,081.91

Finding the Fourth Proportional to 6,600.02, 9,107.01 and 4,081.91

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Solution

The fourth proportional to 6,600.02, 9,107.01 and 4,081.91 is: 5,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600.02 : 9,107.01 = 4,081.91 : x
  2. Step 2: Convert to fraction form
    6,600.02/9,107.01 = 4,081.91/x
  3. Step 3: Cross multiply
    6,600.02x = 9,107.01 × 4,081.91
  4. Step 4: Simplify right side
    6,600.02x = 37,173,949.65
  5. Step 5: Solve for x
    x = 37,173,949.65/6,600.02
  6. Step 6: Final answer
    x = 5,632.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.