Home / 2,134.49-3,187.50-2,025.14

Finding the Fourth Proportional to 2,134.49, 3,187.50 and 2,025.14

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Solution

The fourth proportional to 2,134.49, 3,187.50 and 2,025.14 is: 3,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134.49 : 3,187.50 = 2,025.14 : x
  2. Step 2: Convert to fraction form
    2,134.49/3,187.50 = 2,025.14/x
  3. Step 3: Cross multiply
    2,134.49x = 3,187.50 × 2,025.14
  4. Step 4: Simplify right side
    2,134.49x = 6,455,110.22
  5. Step 5: Solve for x
    x = 6,455,110.22/2,134.49
  6. Step 6: Final answer
    x = 3,024.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.