Home / 1,544.28-2,316.87-504.58

Finding the Fourth Proportional to 1,544.28, 2,316.87 and 504.58

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Solution

The fourth proportional to 1,544.28, 2,316.87 and 504.58 is: 757.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544.28 : 2,316.87 = 504.58 : x
  2. Step 2: Convert to fraction form
    1,544.28/2,316.87 = 504.58/x
  3. Step 3: Cross multiply
    1,544.28x = 2,316.87 × 504.58
  4. Step 4: Simplify right side
    1,544.28x = 1,169,044.82
  5. Step 5: Solve for x
    x = 1,169,044.82/1,544.28
  6. Step 6: Final answer
    x = 757.02

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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.