Home / 32,475.41-44,811.25-19,721.94

Finding the Fourth Proportional to 32,475.41, 44,811.25 and 19,721.94

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Solution

The fourth proportional to 32,475.41, 44,811.25 and 19,721.94 is: 27,213.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,475.41 : 44,811.25 = 19,721.94 : x
  2. Step 2: Convert to fraction form
    32,475.41/44,811.25 = 19,721.94/x
  3. Step 3: Cross multiply
    32,475.41x = 44,811.25 × 19,721.94
  4. Step 4: Simplify right side
    32,475.41x = 883,764,783.83
  5. Step 5: Solve for x
    x = 883,764,783.83/32,475.41
  6. Step 6: Final answer
    x = 27,213.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.