Home / 10,497.24-15,736.14-5,877

Finding the Fourth Proportional to 10,497.24, 15,736.14 and 5,877

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Solution

The fourth proportional to 10,497.24, 15,736.14 and 5,877 is: 8,810.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,497.24 : 15,736.14 = 5,877 : x
  2. Step 2: Convert to fraction form
    10,497.24/15,736.14 = 5,877/x
  3. Step 3: Cross multiply
    10,497.24x = 15,736.14 × 5,877
  4. Step 4: Simplify right side
    10,497.24x = 92,481,294.78
  5. Step 5: Solve for x
    x = 92,481,294.78/10,497.24
  6. Step 6: Final answer
    x = 8,810.06

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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.