Home / 6,285.44-9,432.13-3,513.93

Finding the Fourth Proportional to 6,285.44, 9,432.13 and 3,513.93

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Solution

The fourth proportional to 6,285.44, 9,432.13 and 3,513.93 is: 5,273.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.44 : 9,432.13 = 3,513.93 : x
  2. Step 2: Convert to fraction form
    6,285.44/9,432.13 = 3,513.93/x
  3. Step 3: Cross multiply
    6,285.44x = 9,432.13 × 3,513.93
  4. Step 4: Simplify right side
    6,285.44x = 33,143,844.57
  5. Step 5: Solve for x
    x = 33,143,844.57/6,285.44
  6. Step 6: Final answer
    x = 5,273.12

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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.