Home / 4,885.62-7,329.46-1,598.38

Finding the Fourth Proportional to 4,885.62, 7,329.46 and 1,598.38

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Solution

The fourth proportional to 4,885.62, 7,329.46 and 1,598.38 is: 2,397.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885.62 : 7,329.46 = 1,598.38 : x
  2. Step 2: Convert to fraction form
    4,885.62/7,329.46 = 1,598.38/x
  3. Step 3: Cross multiply
    4,885.62x = 7,329.46 × 1,598.38
  4. Step 4: Simplify right side
    4,885.62x = 11,715,262.27
  5. Step 5: Solve for x
    x = 11,715,262.27/4,885.62
  6. Step 6: Final answer
    x = 2,397.91

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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.