Home / 41,153.84-61,724.44-13,070.26

Finding the Fourth Proportional to 41,153.84, 61,724.44 and 13,070.26

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Solution

The fourth proportional to 41,153.84, 61,724.44 and 13,070.26 is: 19,603.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.84 : 61,724.44 = 13,070.26 : x
  2. Step 2: Convert to fraction form
    41,153.84/61,724.44 = 13,070.26/x
  3. Step 3: Cross multiply
    41,153.84x = 61,724.44 × 13,070.26
  4. Step 4: Simplify right side
    41,153.84x = 806,754,105.18
  5. Step 5: Solve for x
    x = 806,754,105.18/41,153.84
  6. Step 6: Final answer
    x = 19,603.38

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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.