Home / 9,069.92-13,610.14-3,804.47

Finding the Fourth Proportional to 9,069.92, 13,610.14 and 3,804.47

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Solution

The fourth proportional to 9,069.92, 13,610.14 and 3,804.47 is: 5,708.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.92 : 13,610.14 = 3,804.47 : x
  2. Step 2: Convert to fraction form
    9,069.92/13,610.14 = 3,804.47/x
  3. Step 3: Cross multiply
    9,069.92x = 13,610.14 × 3,804.47
  4. Step 4: Simplify right side
    9,069.92x = 51,779,348.15
  5. Step 5: Solve for x
    x = 51,779,348.15/9,069.92
  6. Step 6: Final answer
    x = 5,708.91

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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.