Home / 9,201.56-13,799.48-4,816.62

Finding the Fourth Proportional to 9,201.56, 13,799.48 and 4,816.62

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Solution

The fourth proportional to 9,201.56, 13,799.48 and 4,816.62 is: 7,223.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201.56 : 13,799.48 = 4,816.62 : x
  2. Step 2: Convert to fraction form
    9,201.56/13,799.48 = 4,816.62/x
  3. Step 3: Cross multiply
    9,201.56x = 13,799.48 × 4,816.62
  4. Step 4: Simplify right side
    9,201.56x = 66,466,827.27
  5. Step 5: Solve for x
    x = 66,466,827.27/9,201.56
  6. Step 6: Final answer
    x = 7,223.43

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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.