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Finding the Fourth Proportional to 9,332.00, 13,994.63 and 3,090.86

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Solution

The fourth proportional to 9,332.00, 13,994.63 and 3,090.86 is: 4,635.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332.00 : 13,994.63 = 3,090.86 : x
  2. Step 2: Convert to fraction form
    9,332.00/13,994.63 = 3,090.86/x
  3. Step 3: Cross multiply
    9,332.00x = 13,994.63 × 3,090.86
  4. Step 4: Simplify right side
    9,332.00x = 43,255,356.65
  5. Step 5: Solve for x
    x = 43,255,356.65/9,332.00
  6. Step 6: Final answer
    x = 4,635.17

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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.