Home / 5,908.52-8,857.98-2,210.21

Finding the Fourth Proportional to 5,908.52, 8,857.98 and 2,210.21

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Solution

The fourth proportional to 5,908.52, 8,857.98 and 2,210.21 is: 3,313.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.52 : 8,857.98 = 2,210.21 : x
  2. Step 2: Convert to fraction form
    5,908.52/8,857.98 = 2,210.21/x
  3. Step 3: Cross multiply
    5,908.52x = 8,857.98 × 2,210.21
  4. Step 4: Simplify right side
    5,908.52x = 19,577,951.69
  5. Step 5: Solve for x
    x = 19,577,951.69/5,908.52
  6. Step 6: Final answer
    x = 3,313.51

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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.