Home / 37,124.33-55,696.79-17,139.94

Finding the Fourth Proportional to 37,124.33, 55,696.79 and 17,139.94

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Solution

The fourth proportional to 37,124.33, 55,696.79 and 17,139.94 is: 25,714.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,124.33 : 55,696.79 = 17,139.94 : x
  2. Step 2: Convert to fraction form
    37,124.33/55,696.79 = 17,139.94/x
  3. Step 3: Cross multiply
    37,124.33x = 55,696.79 × 17,139.94
  4. Step 4: Simplify right side
    37,124.33x = 954,639,494.19
  5. Step 5: Solve for x
    x = 954,639,494.19/37,124.33
  6. Step 6: Final answer
    x = 25,714.66

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1.5x scale

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.