Home / 2,113.04-3,166.50-1,454.24

Finding the Fourth Proportional to 2,113.04, 3,166.50 and 1,454.24

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Solution

The fourth proportional to 2,113.04, 3,166.50 and 1,454.24 is: 2,179.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113.04 : 3,166.50 = 1,454.24 : x
  2. Step 2: Convert to fraction form
    2,113.04/3,166.50 = 1,454.24/x
  3. Step 3: Cross multiply
    2,113.04x = 3,166.50 × 1,454.24
  4. Step 4: Simplify right side
    2,113.04x = 4,604,850.96
  5. Step 5: Solve for x
    x = 4,604,850.96/2,113.04
  6. Step 6: Final answer
    x = 2,179.25

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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.