Home / 22,073.19-33,077.21-13,057.98

Finding the Fourth Proportional to 22,073.19, 33,077.21 and 13,057.98

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Solution

The fourth proportional to 22,073.19, 33,077.21 and 13,057.98 is: 19,567.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,073.19 : 33,077.21 = 13,057.98 : x
  2. Step 2: Convert to fraction form
    22,073.19/33,077.21 = 13,057.98/x
  3. Step 3: Cross multiply
    22,073.19x = 33,077.21 × 13,057.98
  4. Step 4: Simplify right side
    22,073.19x = 431,921,496.59
  5. Step 5: Solve for x
    x = 431,921,496.59/22,073.19
  6. Step 6: Final answer
    x = 19,567.70

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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.