Home / 6,606.23-9,909.27-2,223.65

Finding the Fourth Proportional to 6,606.23, 9,909.27 and 2,223.65

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Solution

The fourth proportional to 6,606.23, 9,909.27 and 2,223.65 is: 3,335.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.23 : 9,909.27 = 2,223.65 : x
  2. Step 2: Convert to fraction form
    6,606.23/9,909.27 = 2,223.65/x
  3. Step 3: Cross multiply
    6,606.23x = 9,909.27 × 2,223.65
  4. Step 4: Simplify right side
    6,606.23x = 22,034,773.01
  5. Step 5: Solve for x
    x = 22,034,773.01/6,606.23
  6. Step 6: Final answer
    x = 3,335.46

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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.