Home / 36,984.90-55,510.31-17,274.57

Finding the Fourth Proportional to 36,984.90, 55,510.31 and 17,274.57

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Solution

The fourth proportional to 36,984.90, 55,510.31 and 17,274.57 is: 25,927.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,984.90 : 55,510.31 = 17,274.57 : x
  2. Step 2: Convert to fraction form
    36,984.90/55,510.31 = 17,274.57/x
  3. Step 3: Cross multiply
    36,984.90x = 55,510.31 × 17,274.57
  4. Step 4: Simplify right side
    36,984.90x = 958,916,570.84
  5. Step 5: Solve for x
    x = 958,916,570.84/36,984.90
  6. Step 6: Final answer
    x = 25,927.24

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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.