Home / 4,885.46-7,329.09-1,598.73

Finding the Fourth Proportional to 4,885.46, 7,329.09 and 1,598.73

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Solution

The fourth proportional to 4,885.46, 7,329.09 and 1,598.73 is: 2,398.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885.46 : 7,329.09 = 1,598.73 : x
  2. Step 2: Convert to fraction form
    4,885.46/7,329.09 = 1,598.73/x
  3. Step 3: Cross multiply
    4,885.46x = 7,329.09 × 1,598.73
  4. Step 4: Simplify right side
    4,885.46x = 11,717,221.73
  5. Step 5: Solve for x
    x = 11,717,221.73/4,885.46
  6. Step 6: Final answer
    x = 2,398.39

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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.