Home / 10,711.08-16,060.46-4,136.40

Finding the Fourth Proportional to 10,711.08, 16,060.46 and 4,136.40

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Solution

The fourth proportional to 10,711.08, 16,060.46 and 4,136.40 is: 6,202.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711.08 : 16,060.46 = 4,136.40 : x
  2. Step 2: Convert to fraction form
    10,711.08/16,060.46 = 4,136.40/x
  3. Step 3: Cross multiply
    10,711.08x = 16,060.46 × 4,136.40
  4. Step 4: Simplify right side
    10,711.08x = 66,432,466.06
  5. Step 5: Solve for x
    x = 66,432,466.06/10,711.08
  6. Step 6: Final answer
    x = 6,202.22

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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.