Home / 7,816.02-11,725.84-2,269.46

Finding the Fourth Proportional to 7,816.02, 11,725.84 and 2,269.46

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Solution

The fourth proportional to 7,816.02, 11,725.84 and 2,269.46 is: 3,404.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,816.02 : 11,725.84 = 2,269.46 : x
  2. Step 2: Convert to fraction form
    7,816.02/11,725.84 = 2,269.46/x
  3. Step 3: Cross multiply
    7,816.02x = 11,725.84 × 2,269.46
  4. Step 4: Simplify right side
    7,816.02x = 26,611,324.85
  5. Step 5: Solve for x
    x = 26,611,324.85/7,816.02
  6. Step 6: Final answer
    x = 3,404.72

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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.