Home / 44,789.41-67,187.83-13,624.93

Finding the Fourth Proportional to 44,789.41, 67,187.83 and 13,624.93

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Solution

The fourth proportional to 44,789.41, 67,187.83 and 13,624.93 is: 20,438.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,789.41 : 67,187.83 = 13,624.93 : x
  2. Step 2: Convert to fraction form
    44,789.41/67,187.83 = 13,624.93/x
  3. Step 3: Cross multiply
    44,789.41x = 67,187.83 × 13,624.93
  4. Step 4: Simplify right side
    44,789.41x = 915,429,110.60
  5. Step 5: Solve for x
    x = 915,429,110.60/44,789.41
  6. Step 6: Final answer
    x = 20,438.52

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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.