Home / 4,851.18-6,697.42-3,260.68

Finding the Fourth Proportional to 4,851.18, 6,697.42 and 3,260.68

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Solution

The fourth proportional to 4,851.18, 6,697.42 and 3,260.68 is: 4,501.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851.18 : 6,697.42 = 3,260.68 : x
  2. Step 2: Convert to fraction form
    4,851.18/6,697.42 = 3,260.68/x
  3. Step 3: Cross multiply
    4,851.18x = 6,697.42 × 3,260.68
  4. Step 4: Simplify right side
    4,851.18x = 21,838,118.55
  5. Step 5: Solve for x
    x = 21,838,118.55/4,851.18
  6. Step 6: Final answer
    x = 4,501.61

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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.