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Finding the Fourth Proportional to 32,766.84, 49,149.54 and 9,393.48

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Solution

The fourth proportional to 32,766.84, 49,149.54 and 9,393.48 is: 14,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,766.84 : 49,149.54 = 9,393.48 : x
  2. Step 2: Convert to fraction form
    32,766.84/49,149.54 = 9,393.48/x
  3. Step 3: Cross multiply
    32,766.84x = 49,149.54 × 9,393.48
  4. Step 4: Simplify right side
    32,766.84x = 461,685,221.00
  5. Step 5: Solve for x
    x = 461,685,221.00/32,766.84
  6. Step 6: Final answer
    x = 14,090.01

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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.