Home / 6,325.36-9,489.86-2,626.90

Finding the Fourth Proportional to 6,325.36, 9,489.86 and 2,626.90

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Solution

The fourth proportional to 6,325.36, 9,489.86 and 2,626.90 is: 3,941.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325.36 : 9,489.86 = 2,626.90 : x
  2. Step 2: Convert to fraction form
    6,325.36/9,489.86 = 2,626.90/x
  3. Step 3: Cross multiply
    6,325.36x = 9,489.86 × 2,626.90
  4. Step 4: Simplify right side
    6,325.36x = 24,928,913.23
  5. Step 5: Solve for x
    x = 24,928,913.23/6,325.36
  6. Step 6: Final answer
    x = 3,941.11

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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.