Home / 11,136.23-15,367.18-6,099.63

Finding the Fourth Proportional to 11,136.23, 15,367.18 and 6,099.63

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Solution

The fourth proportional to 11,136.23, 15,367.18 and 6,099.63 is: 8,417.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,136.23 : 15,367.18 = 6,099.63 : x
  2. Step 2: Convert to fraction form
    11,136.23/15,367.18 = 6,099.63/x
  3. Step 3: Cross multiply
    11,136.23x = 15,367.18 × 6,099.63
  4. Step 4: Simplify right side
    11,136.23x = 93,734,081.65
  5. Step 5: Solve for x
    x = 93,734,081.65/11,136.23
  6. Step 6: Final answer
    x = 8,417.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.