Home / 32,764.07-49,062.72-21,654.11

Finding the Fourth Proportional to 32,764.07, 49,062.72 and 21,654.11

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Solution

The fourth proportional to 32,764.07, 49,062.72 and 21,654.11 is: 32,426.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,764.07 : 49,062.72 = 21,654.11 : x
  2. Step 2: Convert to fraction form
    32,764.07/49,062.72 = 21,654.11/x
  3. Step 3: Cross multiply
    32,764.07x = 49,062.72 × 21,654.11
  4. Step 4: Simplify right side
    32,764.07x = 1,062,409,739.64
  5. Step 5: Solve for x
    x = 1,062,409,739.64/32,764.07
  6. Step 6: Final answer
    x = 32,426.06

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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.