Home / 4,107.46-6,153.40-2,438.06

Finding the Fourth Proportional to 4,107.46, 6,153.40 and 2,438.06

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Solution

The fourth proportional to 4,107.46, 6,153.40 and 2,438.06 is: 3,652.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.46 : 6,153.40 = 2,438.06 : x
  2. Step 2: Convert to fraction form
    4,107.46/6,153.40 = 2,438.06/x
  3. Step 3: Cross multiply
    4,107.46x = 6,153.40 × 2,438.06
  4. Step 4: Simplify right side
    4,107.46x = 15,002,358.40
  5. Step 5: Solve for x
    x = 15,002,358.40/4,107.46
  6. Step 6: Final answer
    x = 3,652.47

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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.