Home / 2,411.10-3,605.85-2,022.30

Finding the Fourth Proportional to 2,411.10, 3,605.85 and 2,022.30

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Solution

The fourth proportional to 2,411.10, 3,605.85 and 2,022.30 is: 3,024.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411.10 : 3,605.85 = 2,022.30 : x
  2. Step 2: Convert to fraction form
    2,411.10/3,605.85 = 2,022.30/x
  3. Step 3: Cross multiply
    2,411.10x = 3,605.85 × 2,022.30
  4. Step 4: Simplify right side
    2,411.10x = 7,292,110.46
  5. Step 5: Solve for x
    x = 7,292,110.46/2,411.10
  6. Step 6: Final answer
    x = 3,024.39

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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.