Home / 37,222.68-55,834.74-17,490.36

Finding the Fourth Proportional to 37,222.68, 55,834.74 and 17,490.36

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Solution

The fourth proportional to 37,222.68, 55,834.74 and 17,490.36 is: 26,235.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,222.68 : 55,834.74 = 17,490.36 : x
  2. Step 2: Convert to fraction form
    37,222.68/55,834.74 = 17,490.36/x
  3. Step 3: Cross multiply
    37,222.68x = 55,834.74 × 17,490.36
  4. Step 4: Simplify right side
    37,222.68x = 976,569,703.11
  5. Step 5: Solve for x
    x = 976,569,703.11/37,222.68
  6. Step 6: Final answer
    x = 26,235.88

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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.