Home / 1,598.70-2,399.68-1,536.44

Finding the Fourth Proportional to 1,598.70, 2,399.68 and 1,536.44

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Solution

The fourth proportional to 1,598.70, 2,399.68 and 1,536.44 is: 2,306.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.70 : 2,399.68 = 1,536.44 : x
  2. Step 2: Convert to fraction form
    1,598.70/2,399.68 = 1,536.44/x
  3. Step 3: Cross multiply
    1,598.70x = 2,399.68 × 1,536.44
  4. Step 4: Simplify right side
    1,598.70x = 3,686,964.34
  5. Step 5: Solve for x
    x = 3,686,964.34/1,598.70
  6. Step 6: Final answer
    x = 2,306.23

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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.