Home / 6,145.11-9,216.66-2,635.69

Finding the Fourth Proportional to 6,145.11, 9,216.66 and 2,635.69

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Solution

The fourth proportional to 6,145.11, 9,216.66 and 2,635.69 is: 3,953.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145.11 : 9,216.66 = 2,635.69 : x
  2. Step 2: Convert to fraction form
    6,145.11/9,216.66 = 2,635.69/x
  3. Step 3: Cross multiply
    6,145.11x = 9,216.66 × 2,635.69
  4. Step 4: Simplify right side
    6,145.11x = 24,292,222.38
  5. Step 5: Solve for x
    x = 24,292,222.38/6,145.11
  6. Step 6: Final answer
    x = 3,953.10

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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.