Home / 3,260.01-4,886.34-1,617.73

Finding the Fourth Proportional to 3,260.01, 4,886.34 and 1,617.73

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Solution

The fourth proportional to 3,260.01, 4,886.34 and 1,617.73 is: 2,424.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260.01 : 4,886.34 = 1,617.73 : x
  2. Step 2: Convert to fraction form
    3,260.01/4,886.34 = 1,617.73/x
  3. Step 3: Cross multiply
    3,260.01x = 4,886.34 × 1,617.73
  4. Step 4: Simplify right side
    3,260.01x = 7,904,778.81
  5. Step 5: Solve for x
    x = 7,904,778.81/3,260.01
  6. Step 6: Final answer
    x = 2,424.77

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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.