Home / 4,886.41-7,328.90-1,599.63

Finding the Fourth Proportional to 4,886.41, 7,328.90 and 1,599.63

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Solution

The fourth proportional to 4,886.41, 7,328.90 and 1,599.63 is: 2,399.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.41 : 7,328.90 = 1,599.63 : x
  2. Step 2: Convert to fraction form
    4,886.41/7,328.90 = 1,599.63/x
  3. Step 3: Cross multiply
    4,886.41x = 7,328.90 × 1,599.63
  4. Step 4: Simplify right side
    4,886.41x = 11,723,532.31
  5. Step 5: Solve for x
    x = 11,723,532.31/4,886.41
  6. Step 6: Final answer
    x = 2,399.21

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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.