Home / 5,671.02-8,497.87-2,382.32

Finding the Fourth Proportional to 5,671.02, 8,497.87 and 2,382.32

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Solution

The fourth proportional to 5,671.02, 8,497.87 and 2,382.32 is: 3,569.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671.02 : 8,497.87 = 2,382.32 : x
  2. Step 2: Convert to fraction form
    5,671.02/8,497.87 = 2,382.32/x
  3. Step 3: Cross multiply
    5,671.02x = 8,497.87 × 2,382.32
  4. Step 4: Simplify right side
    5,671.02x = 20,244,597.21
  5. Step 5: Solve for x
    x = 20,244,597.21/5,671.02
  6. Step 6: Final answer
    x = 3,569.83

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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.