Home / 8,030.28-11,081.94-4,493.46

Finding the Fourth Proportional to 8,030.28, 11,081.94 and 4,493.46

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Solution

The fourth proportional to 8,030.28, 11,081.94 and 4,493.46 is: 6,201.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.28 : 11,081.94 = 4,493.46 : x
  2. Step 2: Convert to fraction form
    8,030.28/11,081.94 = 4,493.46/x
  3. Step 3: Cross multiply
    8,030.28x = 11,081.94 × 4,493.46
  4. Step 4: Simplify right side
    8,030.28x = 49,796,254.11
  5. Step 5: Solve for x
    x = 49,796,254.11/8,030.28
  6. Step 6: Final answer
    x = 6,201.06

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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.