Home / 43,266.43-59,696.35-25,351.83

Finding the Fourth Proportional to 43,266.43, 59,696.35 and 25,351.83

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Solution

The fourth proportional to 43,266.43, 59,696.35 and 25,351.83 is: 34,978.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,266.43 : 59,696.35 = 25,351.83 : x
  2. Step 2: Convert to fraction form
    43,266.43/59,696.35 = 25,351.83/x
  3. Step 3: Cross multiply
    43,266.43x = 59,696.35 × 25,351.83
  4. Step 4: Simplify right side
    43,266.43x = 1,513,411,716.82
  5. Step 5: Solve for x
    x = 1,513,411,716.82/43,266.43
  6. Step 6: Final answer
    x = 34,978.89

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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.