Home / 9,069.91-13,605.54-3,799.63

Finding the Fourth Proportional to 9,069.91, 13,605.54 and 3,799.63

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Solution

The fourth proportional to 9,069.91, 13,605.54 and 3,799.63 is: 5,699.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.91 : 13,605.54 = 3,799.63 : x
  2. Step 2: Convert to fraction form
    9,069.91/13,605.54 = 3,799.63/x
  3. Step 3: Cross multiply
    9,069.91x = 13,605.54 × 3,799.63
  4. Step 4: Simplify right side
    9,069.91x = 51,696,017.95
  5. Step 5: Solve for x
    x = 51,696,017.95/9,069.91
  6. Step 6: Final answer
    x = 5,699.73

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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.