Home / 8,025.84-11,064.20-6,697.44

Finding the Fourth Proportional to 8,025.84, 11,064.20 and 6,697.44

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Solution

The fourth proportional to 8,025.84, 11,064.20 and 6,697.44 is: 9,232.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.84 : 11,064.20 = 6,697.44 : x
  2. Step 2: Convert to fraction form
    8,025.84/11,064.20 = 6,697.44/x
  3. Step 3: Cross multiply
    8,025.84x = 11,064.20 × 6,697.44
  4. Step 4: Simplify right side
    8,025.84x = 74,101,782.16
  5. Step 5: Solve for x
    x = 74,101,782.16/8,025.84
  6. Step 6: Final answer
    x = 9,232.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.