Home / 6,911.76-10,368.99-2,232.94

Finding the Fourth Proportional to 6,911.76, 10,368.99 and 2,232.94

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Solution

The fourth proportional to 6,911.76, 10,368.99 and 2,232.94 is: 3,349.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911.76 : 10,368.99 = 2,232.94 : x
  2. Step 2: Convert to fraction form
    6,911.76/10,368.99 = 2,232.94/x
  3. Step 3: Cross multiply
    6,911.76x = 10,368.99 × 2,232.94
  4. Step 4: Simplify right side
    6,911.76x = 23,153,348.93
  5. Step 5: Solve for x
    x = 23,153,348.93/6,911.76
  6. Step 6: Final answer
    x = 3,349.85

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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.