Home / 2,025.68-2,795.23-1,141.46

Finding the Fourth Proportional to 2,025.68, 2,795.23 and 1,141.46

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Solution

The fourth proportional to 2,025.68, 2,795.23 and 1,141.46 is: 1,575.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.68 : 2,795.23 = 1,141.46 : x
  2. Step 2: Convert to fraction form
    2,025.68/2,795.23 = 1,141.46/x
  3. Step 3: Cross multiply
    2,025.68x = 2,795.23 × 1,141.46
  4. Step 4: Simplify right side
    2,025.68x = 3,190,641.17
  5. Step 5: Solve for x
    x = 3,190,641.17/2,025.68
  6. Step 6: Final answer
    x = 1,575.10

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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.