Home / 26,941.26-37,178.93-15,617.33

Finding the Fourth Proportional to 26,941.26, 37,178.93 and 15,617.33

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Solution

The fourth proportional to 26,941.26, 37,178.93 and 15,617.33 is: 21,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,941.26 : 37,178.93 = 15,617.33 : x
  2. Step 2: Convert to fraction form
    26,941.26/37,178.93 = 15,617.33/x
  3. Step 3: Cross multiply
    26,941.26x = 37,178.93 × 15,617.33
  4. Step 4: Simplify right side
    26,941.26x = 580,635,552.86
  5. Step 5: Solve for x
    x = 580,635,552.86/26,941.26
  6. Step 6: Final answer
    x = 21,551.91

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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.