Home / 3,016.40-4,158.84-2,595.92

Finding the Fourth Proportional to 3,016.40, 4,158.84 and 2,595.92

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Solution

The fourth proportional to 3,016.40, 4,158.84 and 2,595.92 is: 3,579.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.40 : 4,158.84 = 2,595.92 : x
  2. Step 2: Convert to fraction form
    3,016.40/4,158.84 = 2,595.92/x
  3. Step 3: Cross multiply
    3,016.40x = 4,158.84 × 2,595.92
  4. Step 4: Simplify right side
    3,016.40x = 10,796,015.93
  5. Step 5: Solve for x
    x = 10,796,015.93/3,016.40
  6. Step 6: Final answer
    x = 3,579.11

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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.