Home / 4,886.50-7,330.91-1,599.59

Finding the Fourth Proportional to 4,886.50, 7,330.91 and 1,599.59

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Solution

The fourth proportional to 4,886.50, 7,330.91 and 1,599.59 is: 2,399.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.50 : 7,330.91 = 1,599.59 : x
  2. Step 2: Convert to fraction form
    4,886.50/7,330.91 = 1,599.59/x
  3. Step 3: Cross multiply
    4,886.50x = 7,330.91 × 1,599.59
  4. Step 4: Simplify right side
    4,886.50x = 11,726,450.33
  5. Step 5: Solve for x
    x = 11,726,450.33/4,886.50
  6. Step 6: Final answer
    x = 2,399.76

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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.