Home / 7,032.11-10,551.07-3,081.33

Finding the Fourth Proportional to 7,032.11, 10,551.07 and 3,081.33

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Solution

The fourth proportional to 7,032.11, 10,551.07 and 3,081.33 is: 4,623.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032.11 : 10,551.07 = 3,081.33 : x
  2. Step 2: Convert to fraction form
    7,032.11/10,551.07 = 3,081.33/x
  3. Step 3: Cross multiply
    7,032.11x = 10,551.07 × 3,081.33
  4. Step 4: Simplify right side
    7,032.11x = 32,511,292.81
  5. Step 5: Solve for x
    x = 32,511,292.81/7,032.11
  6. Step 6: Final answer
    x = 4,623.26

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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.