Home / 4,900.35-6,766.01-3,014.47

Finding the Fourth Proportional to 4,900.35, 6,766.01 and 3,014.47

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Solution

The fourth proportional to 4,900.35, 6,766.01 and 3,014.47 is: 4,162.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900.35 : 6,766.01 = 3,014.47 : x
  2. Step 2: Convert to fraction form
    4,900.35/6,766.01 = 3,014.47/x
  3. Step 3: Cross multiply
    4,900.35x = 6,766.01 × 3,014.47
  4. Step 4: Simplify right side
    4,900.35x = 20,395,934.16
  5. Step 5: Solve for x
    x = 20,395,934.16/4,900.35
  6. Step 6: Final answer
    x = 4,162.14

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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.