Home / 6,230.07-9,345.15-1,847.61

Finding the Fourth Proportional to 6,230.07, 9,345.15 and 1,847.61

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Solution

The fourth proportional to 6,230.07, 9,345.15 and 1,847.61 is: 2,771.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230.07 : 9,345.15 = 1,847.61 : x
  2. Step 2: Convert to fraction form
    6,230.07/9,345.15 = 1,847.61/x
  3. Step 3: Cross multiply
    6,230.07x = 9,345.15 × 1,847.61
  4. Step 4: Simplify right side
    6,230.07x = 17,266,192.59
  5. Step 5: Solve for x
    x = 17,266,192.59/6,230.07
  6. Step 6: Final answer
    x = 2,771.43

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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.