Home / 4,886.36-7,329.56-1,599.76

Finding the Fourth Proportional to 4,886.36, 7,329.56 and 1,599.76

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Solution

The fourth proportional to 4,886.36, 7,329.56 and 1,599.76 is: 2,399.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.36 : 7,329.56 = 1,599.76 : x
  2. Step 2: Convert to fraction form
    4,886.36/7,329.56 = 1,599.76/x
  3. Step 3: Cross multiply
    4,886.36x = 7,329.56 × 1,599.76
  4. Step 4: Simplify right side
    4,886.36x = 11,725,536.91
  5. Step 5: Solve for x
    x = 11,725,536.91/4,886.36
  6. Step 6: Final answer
    x = 2,399.65

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Similar ratio
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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.