Home / 1,496.17-2,239.53-1,001.62

Finding the Fourth Proportional to 1,496.17, 2,239.53 and 1,001.62

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Solution

The fourth proportional to 1,496.17, 2,239.53 and 1,001.62 is: 1,499.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496.17 : 2,239.53 = 1,001.62 : x
  2. Step 2: Convert to fraction form
    1,496.17/2,239.53 = 1,001.62/x
  3. Step 3: Cross multiply
    1,496.17x = 2,239.53 × 1,001.62
  4. Step 4: Simplify right side
    1,496.17x = 2,243,158.04
  5. Step 5: Solve for x
    x = 2,243,158.04/1,496.17
  6. Step 6: Final answer
    x = 1,499.27

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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.