Home / 4,873.07-7,309.67-1,586.18

Finding the Fourth Proportional to 4,873.07, 7,309.67 and 1,586.18

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Solution

The fourth proportional to 4,873.07, 7,309.67 and 1,586.18 is: 2,379.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.07 : 7,309.67 = 1,586.18 : x
  2. Step 2: Convert to fraction form
    4,873.07/7,309.67 = 1,586.18/x
  3. Step 3: Cross multiply
    4,873.07x = 7,309.67 × 1,586.18
  4. Step 4: Simplify right side
    4,873.07x = 11,594,452.36
  5. Step 5: Solve for x
    x = 11,594,452.36/4,873.07
  6. Step 6: Final answer
    x = 2,379.29

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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.