Home / 2,440.64-3,367.90-1,496.05

Finding the Fourth Proportional to 2,440.64, 3,367.90 and 1,496.05

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Solution

The fourth proportional to 2,440.64, 3,367.90 and 1,496.05 is: 2,064.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440.64 : 3,367.90 = 1,496.05 : x
  2. Step 2: Convert to fraction form
    2,440.64/3,367.90 = 1,496.05/x
  3. Step 3: Cross multiply
    2,440.64x = 3,367.90 × 1,496.05
  4. Step 4: Simplify right side
    2,440.64x = 5,038,546.80
  5. Step 5: Solve for x
    x = 5,038,546.80/2,440.64
  6. Step 6: Final answer
    x = 2,064.44

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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.