Home / 7,626.11-11,435.31-2,695.03

Finding the Fourth Proportional to 7,626.11, 11,435.31 and 2,695.03

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Solution

The fourth proportional to 7,626.11, 11,435.31 and 2,695.03 is: 4,041.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626.11 : 11,435.31 = 2,695.03 : x
  2. Step 2: Convert to fraction form
    7,626.11/11,435.31 = 2,695.03/x
  3. Step 3: Cross multiply
    7,626.11x = 11,435.31 × 2,695.03
  4. Step 4: Simplify right side
    7,626.11x = 30,818,474.92
  5. Step 5: Solve for x
    x = 30,818,474.92/7,626.11
  6. Step 6: Final answer
    x = 4,041.18

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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.