Home / 5,937.36-8,900.34-2,039.64

Finding the Fourth Proportional to 5,937.36, 8,900.34 and 2,039.64

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Solution

The fourth proportional to 5,937.36, 8,900.34 and 2,039.64 is: 3,057.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.36 : 8,900.34 = 2,039.64 : x
  2. Step 2: Convert to fraction form
    5,937.36/8,900.34 = 2,039.64/x
  3. Step 3: Cross multiply
    5,937.36x = 8,900.34 × 2,039.64
  4. Step 4: Simplify right side
    5,937.36x = 18,153,489.48
  5. Step 5: Solve for x
    x = 18,153,489.48/5,937.36
  6. Step 6: Final answer
    x = 3,057.50

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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.