Home / 9,753.24-14,631.70-3,910.31

Finding the Fourth Proportional to 9,753.24, 14,631.70 and 3,910.31

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Solution

The fourth proportional to 9,753.24, 14,631.70 and 3,910.31 is: 5,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,753.24 : 14,631.70 = 3,910.31 : x
  2. Step 2: Convert to fraction form
    9,753.24/14,631.70 = 3,910.31/x
  3. Step 3: Cross multiply
    9,753.24x = 14,631.70 × 3,910.31
  4. Step 4: Simplify right side
    9,753.24x = 57,214,482.83
  5. Step 5: Solve for x
    x = 57,214,482.83/9,753.24
  6. Step 6: Final answer
    x = 5,866.20

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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.