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Finding the Fourth Proportional to 7,332.48, 10,952.64 and 6,166.08

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Solution

The fourth proportional to 7,332.48, 10,952.64 and 6,166.08 is: 9,210.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332.48 : 10,952.64 = 6,166.08 : x
  2. Step 2: Convert to fraction form
    7,332.48/10,952.64 = 6,166.08/x
  3. Step 3: Cross multiply
    7,332.48x = 10,952.64 × 6,166.08
  4. Step 4: Simplify right side
    7,332.48x = 67,534,854.45
  5. Step 5: Solve for x
    x = 67,534,854.45/7,332.48
  6. Step 6: Final answer
    x = 9,210.37

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.