Home / 3,533.71-4,876.60-2,000.51

Finding the Fourth Proportional to 3,533.71, 4,876.60 and 2,000.51

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Solution

The fourth proportional to 3,533.71, 4,876.60 and 2,000.51 is: 2,760.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533.71 : 4,876.60 = 2,000.51 : x
  2. Step 2: Convert to fraction form
    3,533.71/4,876.60 = 2,000.51/x
  3. Step 3: Cross multiply
    3,533.71x = 4,876.60 × 2,000.51
  4. Step 4: Simplify right side
    3,533.71x = 9,755,669.87
  5. Step 5: Solve for x
    x = 9,755,669.87/3,533.71
  6. Step 6: Final answer
    x = 2,760.74

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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.