Home / 9,939.48-14,910.68-3,014.52

Finding the Fourth Proportional to 9,939.48, 14,910.68 and 3,014.52

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Solution

The fourth proportional to 9,939.48, 14,910.68 and 3,014.52 is: 4,522.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939.48 : 14,910.68 = 3,014.52 : x
  2. Step 2: Convert to fraction form
    9,939.48/14,910.68 = 3,014.52/x
  3. Step 3: Cross multiply
    9,939.48x = 14,910.68 × 3,014.52
  4. Step 4: Simplify right side
    9,939.48x = 44,948,543.07
  5. Step 5: Solve for x
    x = 44,948,543.07/9,939.48
  6. Step 6: Final answer
    x = 4,522.22

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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.