Home / 35,580.26-49,100.92-19,447.90

Finding the Fourth Proportional to 35,580.26, 49,100.92 and 19,447.90

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Solution

The fourth proportional to 35,580.26, 49,100.92 and 19,447.90 is: 26,838.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,580.26 : 49,100.92 = 19,447.90 : x
  2. Step 2: Convert to fraction form
    35,580.26/49,100.92 = 19,447.90/x
  3. Step 3: Cross multiply
    35,580.26x = 49,100.92 × 19,447.90
  4. Step 4: Simplify right side
    35,580.26x = 954,909,782.07
  5. Step 5: Solve for x
    x = 954,909,782.07/35,580.26
  6. Step 6: Final answer
    x = 26,838.19

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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.