Home / 44,273.10-66,401.49-13,100.94

Finding the Fourth Proportional to 44,273.10, 66,401.49 and 13,100.94

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Solution

The fourth proportional to 44,273.10, 66,401.49 and 13,100.94 is: 19,649.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,273.10 : 66,401.49 = 13,100.94 : x
  2. Step 2: Convert to fraction form
    44,273.10/66,401.49 = 13,100.94/x
  3. Step 3: Cross multiply
    44,273.10x = 66,401.49 × 13,100.94
  4. Step 4: Simplify right side
    44,273.10x = 869,921,936.40
  5. Step 5: Solve for x
    x = 869,921,936.40/44,273.10
  6. Step 6: Final answer
    x = 19,649.00

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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.