Home / 3,529.52-5,283.32-2,606.12

Finding the Fourth Proportional to 3,529.52, 5,283.32 and 2,606.12

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Solution

The fourth proportional to 3,529.52, 5,283.32 and 2,606.12 is: 3,901.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529.52 : 5,283.32 = 2,606.12 : x
  2. Step 2: Convert to fraction form
    3,529.52/5,283.32 = 2,606.12/x
  3. Step 3: Cross multiply
    3,529.52x = 5,283.32 × 2,606.12
  4. Step 4: Simplify right side
    3,529.52x = 13,768,965.92
  5. Step 5: Solve for x
    x = 13,768,965.92/3,529.52
  6. Step 6: Final answer
    x = 3,901.09

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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.