Home / 5,497.74-7,586.46-3,259.44

Finding the Fourth Proportional to 5,497.74, 7,586.46 and 3,259.44

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Solution

The fourth proportional to 5,497.74, 7,586.46 and 3,259.44 is: 4,497.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.74 : 7,586.46 = 3,259.44 : x
  2. Step 2: Convert to fraction form
    5,497.74/7,586.46 = 3,259.44/x
  3. Step 3: Cross multiply
    5,497.74x = 7,586.46 × 3,259.44
  4. Step 4: Simplify right side
    5,497.74x = 24,727,611.18
  5. Step 5: Solve for x
    x = 24,727,611.18/5,497.74
  6. Step 6: Final answer
    x = 4,497.78

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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.