Home / 5,026.76-7,541.24-1,564

Finding the Fourth Proportional to 5,026.76, 7,541.24 and 1,564

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Solution

The fourth proportional to 5,026.76, 7,541.24 and 1,564 is: 2,346.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.76 : 7,541.24 = 1,564 : x
  2. Step 2: Convert to fraction form
    5,026.76/7,541.24 = 1,564/x
  3. Step 3: Cross multiply
    5,026.76x = 7,541.24 × 1,564
  4. Step 4: Simplify right side
    5,026.76x = 11,794,499.36
  5. Step 5: Solve for x
    x = 11,794,499.36/5,026.76
  6. Step 6: Final answer
    x = 2,346.34

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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.