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Finding the Fourth Proportional to 9,673.77, 14,505.80 and 4,483.29

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Solution

The fourth proportional to 9,673.77, 14,505.80 and 4,483.29 is: 6,722.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673.77 : 14,505.80 = 4,483.29 : x
  2. Step 2: Convert to fraction form
    9,673.77/14,505.80 = 4,483.29/x
  3. Step 3: Cross multiply
    9,673.77x = 14,505.80 × 4,483.29
  4. Step 4: Simplify right side
    9,673.77x = 65,033,685.67
  5. Step 5: Solve for x
    x = 65,033,685.67/9,673.77
  6. Step 6: Final answer
    x = 6,722.68

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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.