Home / 44,904.38-67,368.00-13,315.59

Finding the Fourth Proportional to 44,904.38, 67,368.00 and 13,315.59

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Solution

The fourth proportional to 44,904.38, 67,368.00 and 13,315.59 is: 19,976.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,904.38 : 67,368.00 = 13,315.59 : x
  2. Step 2: Convert to fraction form
    44,904.38/67,368.00 = 13,315.59/x
  3. Step 3: Cross multiply
    44,904.38x = 67,368.00 × 13,315.59
  4. Step 4: Simplify right side
    44,904.38x = 897,044,717.05
  5. Step 5: Solve for x
    x = 897,044,717.05/44,904.38
  6. Step 6: Final answer
    x = 19,976.78

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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.