Home / 9,062.19-13,593.69-3,219.66

Finding the Fourth Proportional to 9,062.19, 13,593.69 and 3,219.66

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Solution

The fourth proportional to 9,062.19, 13,593.69 and 3,219.66 is: 4,829.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062.19 : 13,593.69 = 3,219.66 : x
  2. Step 2: Convert to fraction form
    9,062.19/13,593.69 = 3,219.66/x
  3. Step 3: Cross multiply
    9,062.19x = 13,593.69 × 3,219.66
  4. Step 4: Simplify right side
    9,062.19x = 43,767,059.95
  5. Step 5: Solve for x
    x = 43,767,059.95/9,062.19
  6. Step 6: Final answer
    x = 4,829.63

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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.