Home / 11,200.08-16,778.13-6,510.27

Finding the Fourth Proportional to 11,200.08, 16,778.13 and 6,510.27

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Solution

The fourth proportional to 11,200.08, 16,778.13 and 6,510.27 is: 9,752.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200.08 : 16,778.13 = 6,510.27 : x
  2. Step 2: Convert to fraction form
    11,200.08/16,778.13 = 6,510.27/x
  3. Step 3: Cross multiply
    11,200.08x = 16,778.13 × 6,510.27
  4. Step 4: Simplify right side
    11,200.08x = 109,230,156.40
  5. Step 5: Solve for x
    x = 109,230,156.40/11,200.08
  6. Step 6: Final answer
    x = 9,752.62

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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.