Home / 4,886.92-7,329.93-1,599.94

Finding the Fourth Proportional to 4,886.92, 7,329.93 and 1,599.94

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Solution

The fourth proportional to 4,886.92, 7,329.93 and 1,599.94 is: 2,399.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.92 : 7,329.93 = 1,599.94 : x
  2. Step 2: Convert to fraction form
    4,886.92/7,329.93 = 1,599.94/x
  3. Step 3: Cross multiply
    4,886.92x = 7,329.93 × 1,599.94
  4. Step 4: Simplify right side
    4,886.92x = 11,727,448.20
  5. Step 5: Solve for x
    x = 11,727,448.20/4,886.92
  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.