Home / 3,737.30-5,157.81-2,059.07

Finding the Fourth Proportional to 3,737.30, 5,157.81 and 2,059.07

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Solution

The fourth proportional to 3,737.30, 5,157.81 and 2,059.07 is: 2,841.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.30 : 5,157.81 = 2,059.07 : x
  2. Step 2: Convert to fraction form
    3,737.30/5,157.81 = 2,059.07/x
  3. Step 3: Cross multiply
    3,737.30x = 5,157.81 × 2,059.07
  4. Step 4: Simplify right side
    3,737.30x = 10,620,266.05
  5. Step 5: Solve for x
    x = 10,620,266.05/3,737.30
  6. Step 6: Final answer
    x = 2,841.70

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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.