Home / 6,293.89-9,440.62-1,613.94

Finding the Fourth Proportional to 6,293.89, 9,440.62 and 1,613.94

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Solution

The fourth proportional to 6,293.89, 9,440.62 and 1,613.94 is: 2,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293.89 : 9,440.62 = 1,613.94 : x
  2. Step 2: Convert to fraction form
    6,293.89/9,440.62 = 1,613.94/x
  3. Step 3: Cross multiply
    6,293.89x = 9,440.62 × 1,613.94
  4. Step 4: Simplify right side
    6,293.89x = 15,236,594.24
  5. Step 5: Solve for x
    x = 15,236,594.24/6,293.89
  6. Step 6: Final answer
    x = 2,420.85

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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.