Home / 9,081.06-13,622.32-2,507.23

Finding the Fourth Proportional to 9,081.06, 13,622.32 and 2,507.23

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Solution

The fourth proportional to 9,081.06, 13,622.32 and 2,507.23 is: 3,761.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081.06 : 13,622.32 = 2,507.23 : x
  2. Step 2: Convert to fraction form
    9,081.06/13,622.32 = 2,507.23/x
  3. Step 3: Cross multiply
    9,081.06x = 13,622.32 × 2,507.23
  4. Step 4: Simplify right side
    9,081.06x = 34,154,289.37
  5. Step 5: Solve for x
    x = 34,154,289.37/9,081.06
  6. Step 6: Final answer
    x = 3,761.05

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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.