Home / 9,620.46-14,419.32-4,349.31

Finding the Fourth Proportional to 9,620.46, 14,419.32 and 4,349.31

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Solution

The fourth proportional to 9,620.46, 14,419.32 and 4,349.31 is: 6,518.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620.46 : 14,419.32 = 4,349.31 : x
  2. Step 2: Convert to fraction form
    9,620.46/14,419.32 = 4,349.31/x
  3. Step 3: Cross multiply
    9,620.46x = 14,419.32 × 4,349.31
  4. Step 4: Simplify right side
    9,620.46x = 62,714,092.67
  5. Step 5: Solve for x
    x = 62,714,092.67/9,620.46
  6. Step 6: Final answer
    x = 6,518.82

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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.