Home / 4,685.32-7,029.06-2,493.56

Finding the Fourth Proportional to 4,685.32, 7,029.06 and 2,493.56

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Solution

The fourth proportional to 4,685.32, 7,029.06 and 2,493.56 is: 3,740.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685.32 : 7,029.06 = 2,493.56 : x
  2. Step 2: Convert to fraction form
    4,685.32/7,029.06 = 2,493.56/x
  3. Step 3: Cross multiply
    4,685.32x = 7,029.06 × 2,493.56
  4. Step 4: Simplify right side
    4,685.32x = 17,527,382.85
  5. Step 5: Solve for x
    x = 17,527,382.85/4,685.32
  6. Step 6: Final answer
    x = 3,740.91

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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.