Home / 1,760.05-2,424.64-1,480.29

Finding the Fourth Proportional to 1,760.05, 2,424.64 and 1,480.29

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Solution

The fourth proportional to 1,760.05, 2,424.64 and 1,480.29 is: 2,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760.05 : 2,424.64 = 1,480.29 : x
  2. Step 2: Convert to fraction form
    1,760.05/2,424.64 = 1,480.29/x
  3. Step 3: Cross multiply
    1,760.05x = 2,424.64 × 1,480.29
  4. Step 4: Simplify right side
    1,760.05x = 3,589,170.35
  5. Step 5: Solve for x
    x = 3,589,170.35/1,760.05
  6. Step 6: Final answer
    x = 2,039.24

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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.