Home / 6,527.08-9,786.30-2,626.60

Finding the Fourth Proportional to 6,527.08, 9,786.30 and 2,626.60

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Solution

The fourth proportional to 6,527.08, 9,786.30 and 2,626.60 is: 3,938.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527.08 : 9,786.30 = 2,626.60 : x
  2. Step 2: Convert to fraction form
    6,527.08/9,786.30 = 2,626.60/x
  3. Step 3: Cross multiply
    6,527.08x = 9,786.30 × 2,626.60
  4. Step 4: Simplify right side
    6,527.08x = 25,704,695.58
  5. Step 5: Solve for x
    x = 25,704,695.58/6,527.08
  6. Step 6: Final answer
    x = 3,938.16

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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.