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Finding the Fourth Proportional to 9,663.24, 14,495.05 and 6,352.58

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Solution

The fourth proportional to 9,663.24, 14,495.05 and 6,352.58 is: 9,528.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663.24 : 14,495.05 = 6,352.58 : x
  2. Step 2: Convert to fraction form
    9,663.24/14,495.05 = 6,352.58/x
  3. Step 3: Cross multiply
    9,663.24x = 14,495.05 × 6,352.58
  4. Step 4: Simplify right side
    9,663.24x = 92,080,964.73
  5. Step 5: Solve for x
    x = 92,080,964.73/9,663.24
  6. Step 6: Final answer
    x = 9,528.99

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1.5x scale

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.