Home / 10,048.26-15,072.30-5,916.99

Finding the Fourth Proportional to 10,048.26, 15,072.30 and 5,916.99

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Solution

The fourth proportional to 10,048.26, 15,072.30 and 5,916.99 is: 8,875.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,048.26 : 15,072.30 = 5,916.99 : x
  2. Step 2: Convert to fraction form
    10,048.26/15,072.30 = 5,916.99/x
  3. Step 3: Cross multiply
    10,048.26x = 15,072.30 × 5,916.99
  4. Step 4: Simplify right side
    10,048.26x = 89,182,648.38
  5. Step 5: Solve for x
    x = 89,182,648.38/10,048.26
  6. Step 6: Final answer
    x = 8,875.43

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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.