Home / 9,220.48-13,827.46-3,375.52

Finding the Fourth Proportional to 9,220.48, 13,827.46 and 3,375.52

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Solution

The fourth proportional to 9,220.48, 13,827.46 and 3,375.52 is: 5,062.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220.48 : 13,827.46 = 3,375.52 : x
  2. Step 2: Convert to fraction form
    9,220.48/13,827.46 = 3,375.52/x
  3. Step 3: Cross multiply
    9,220.48x = 13,827.46 × 3,375.52
  4. Step 4: Simplify right side
    9,220.48x = 46,674,867.78
  5. Step 5: Solve for x
    x = 46,674,867.78/9,220.48
  6. Step 6: Final answer
    x = 5,062.09

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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.