Home / 24,018.05-33,142.95-13,945.70

Finding the Fourth Proportional to 24,018.05, 33,142.95 and 13,945.70

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Solution

The fourth proportional to 24,018.05, 33,142.95 and 13,945.70 is: 19,243.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,018.05 : 33,142.95 = 13,945.70 : x
  2. Step 2: Convert to fraction form
    24,018.05/33,142.95 = 13,945.70/x
  3. Step 3: Cross multiply
    24,018.05x = 33,142.95 × 13,945.70
  4. Step 4: Simplify right side
    24,018.05x = 462,201,472.10
  5. Step 5: Solve for x
    x = 462,201,472.10/24,018.05
  6. Step 6: Final answer
    x = 19,243.93

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1.5x scale

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.