Home / 2,529.81-3,490.97-1,467.62

Finding the Fourth Proportional to 2,529.81, 3,490.97 and 1,467.62

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Solution

The fourth proportional to 2,529.81, 3,490.97 and 1,467.62 is: 2,025.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529.81 : 3,490.97 = 1,467.62 : x
  2. Step 2: Convert to fraction form
    2,529.81/3,490.97 = 1,467.62/x
  3. Step 3: Cross multiply
    2,529.81x = 3,490.97 × 1,467.62
  4. Step 4: Simplify right side
    2,529.81x = 5,123,392.60
  5. Step 5: Solve for x
    x = 5,123,392.60/2,529.81
  6. Step 6: Final answer
    x = 2,025.21

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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.