Home / 9,564.77-14,349.47-3,323.88

Finding the Fourth Proportional to 9,564.77, 14,349.47 and 3,323.88

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Solution

The fourth proportional to 9,564.77, 14,349.47 and 3,323.88 is: 4,986.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,564.77 : 14,349.47 = 3,323.88 : x
  2. Step 2: Convert to fraction form
    9,564.77/14,349.47 = 3,323.88/x
  3. Step 3: Cross multiply
    9,564.77x = 14,349.47 × 3,323.88
  4. Step 4: Simplify right side
    9,564.77x = 47,695,827.98
  5. Step 5: Solve for x
    x = 47,695,827.98/9,564.77
  6. Step 6: Final answer
    x = 4,986.62

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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.