Home / 6,758.10-9,325.26-3,925.44

Finding the Fourth Proportional to 6,758.10, 9,325.26 and 3,925.44

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Solution

The fourth proportional to 6,758.10, 9,325.26 and 3,925.44 is: 5,416.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,758.10 : 9,325.26 = 3,925.44 : x
  2. Step 2: Convert to fraction form
    6,758.10/9,325.26 = 3,925.44/x
  3. Step 3: Cross multiply
    6,758.10x = 9,325.26 × 3,925.44
  4. Step 4: Simplify right side
    6,758.10x = 36,605,748.61
  5. Step 5: Solve for x
    x = 36,605,748.61/6,758.10
  6. Step 6: Final answer
    x = 5,416.57

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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.