Home / 5,696.10-8,544.90-1,997.46

Finding the Fourth Proportional to 5,696.10, 8,544.90 and 1,997.46

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Solution

The fourth proportional to 5,696.10, 8,544.90 and 1,997.46 is: 2,996.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696.10 : 8,544.90 = 1,997.46 : x
  2. Step 2: Convert to fraction form
    5,696.10/8,544.90 = 1,997.46/x
  3. Step 3: Cross multiply
    5,696.10x = 8,544.90 × 1,997.46
  4. Step 4: Simplify right side
    5,696.10x = 17,068,095.95
  5. Step 5: Solve for x
    x = 17,068,095.95/5,696.10
  6. Step 6: Final answer
    x = 2,996.45

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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.