Home / 44,790.14-67,174.41-13,191.59

Finding the Fourth Proportional to 44,790.14, 67,174.41 and 13,191.59

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Solution

The fourth proportional to 44,790.14, 67,174.41 and 13,191.59 is: 19,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,790.14 : 67,174.41 = 13,191.59 : x
  2. Step 2: Convert to fraction form
    44,790.14/67,174.41 = 13,191.59/x
  3. Step 3: Cross multiply
    44,790.14x = 67,174.41 × 13,191.59
  4. Step 4: Simplify right side
    44,790.14x = 886,137,275.21
  5. Step 5: Solve for x
    x = 886,137,275.21/44,790.14
  6. Step 6: Final answer
    x = 19,784.20

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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.