Home / 5,084.46-7,630.02-1,797.43

Finding the Fourth Proportional to 5,084.46, 7,630.02 and 1,797.43

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Solution

The fourth proportional to 5,084.46, 7,630.02 and 1,797.43 is: 2,697.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084.46 : 7,630.02 = 1,797.43 : x
  2. Step 2: Convert to fraction form
    5,084.46/7,630.02 = 1,797.43/x
  3. Step 3: Cross multiply
    5,084.46x = 7,630.02 × 1,797.43
  4. Step 4: Simplify right side
    5,084.46x = 13,714,426.85
  5. Step 5: Solve for x
    x = 13,714,426.85/5,084.46
  6. Step 6: Final answer
    x = 2,697.32

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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.