Home / 3,015.17-4,505.46-2,298.83

Finding the Fourth Proportional to 3,015.17, 4,505.46 and 2,298.83

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Solution

The fourth proportional to 3,015.17, 4,505.46 and 2,298.83 is: 3,435.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015.17 : 4,505.46 = 2,298.83 : x
  2. Step 2: Convert to fraction form
    3,015.17/4,505.46 = 2,298.83/x
  3. Step 3: Cross multiply
    3,015.17x = 4,505.46 × 2,298.83
  4. Step 4: Simplify right side
    3,015.17x = 10,357,286.61
  5. Step 5: Solve for x
    x = 10,357,286.61/3,015.17
  6. Step 6: Final answer
    x = 3,435.06

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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.