Home / 2,484.15-3,726.23-1,022.28

Finding the Fourth Proportional to 2,484.15, 3,726.23 and 1,022.28

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Solution

The fourth proportional to 2,484.15, 3,726.23 and 1,022.28 is: 1,533.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.15 : 3,726.23 = 1,022.28 : x
  2. Step 2: Convert to fraction form
    2,484.15/3,726.23 = 1,022.28/x
  3. Step 3: Cross multiply
    2,484.15x = 3,726.23 × 1,022.28
  4. Step 4: Simplify right side
    2,484.15x = 3,809,250.40
  5. Step 5: Solve for x
    x = 3,809,250.40/2,484.15
  6. Step 6: Final answer
    x = 1,533.42

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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.