Home / 2,411.24-3,327.30-1,363.24

Finding the Fourth Proportional to 2,411.24, 3,327.30 and 1,363.24

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Solution

The fourth proportional to 2,411.24, 3,327.30 and 1,363.24 is: 1,881.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411.24 : 3,327.30 = 1,363.24 : x
  2. Step 2: Convert to fraction form
    2,411.24/3,327.30 = 1,363.24/x
  3. Step 3: Cross multiply
    2,411.24x = 3,327.30 × 1,363.24
  4. Step 4: Simplify right side
    2,411.24x = 4,535,908.45
  5. Step 5: Solve for x
    x = 4,535,908.45/2,411.24
  6. Step 6: Final answer
    x = 1,881.15

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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.