Home / 5,043.29-7,564.86-1,533.22

Finding the Fourth Proportional to 5,043.29, 7,564.86 and 1,533.22

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Solution

The fourth proportional to 5,043.29, 7,564.86 and 1,533.22 is: 2,299.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.29 : 7,564.86 = 1,533.22 : x
  2. Step 2: Convert to fraction form
    5,043.29/7,564.86 = 1,533.22/x
  3. Step 3: Cross multiply
    5,043.29x = 7,564.86 × 1,533.22
  4. Step 4: Simplify right side
    5,043.29x = 11,598,575.74
  5. Step 5: Solve for x
    x = 11,598,575.74/5,043.29
  6. Step 6: Final answer
    x = 2,299.81

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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.