Home / 9,069.87-13,610.06-3,804.41

Finding the Fourth Proportional to 9,069.87, 13,610.06 and 3,804.41

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Solution

The fourth proportional to 9,069.87, 13,610.06 and 3,804.41 is: 5,708.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.87 : 13,610.06 = 3,804.41 : x
  2. Step 2: Convert to fraction form
    9,069.87/13,610.06 = 3,804.41/x
  3. Step 3: Cross multiply
    9,069.87x = 13,610.06 × 3,804.41
  4. Step 4: Simplify right side
    9,069.87x = 51,778,248.36
  5. Step 5: Solve for x
    x = 51,778,248.36/9,069.87
  6. Step 6: Final answer
    x = 5,708.82

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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.