Home / 36,859.24-55,310.27-15,510.38

Finding the Fourth Proportional to 36,859.24, 55,310.27 and 15,510.38

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Solution

The fourth proportional to 36,859.24, 55,310.27 and 15,510.38 is: 23,274.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,859.24 : 55,310.27 = 15,510.38 : x
  2. Step 2: Convert to fraction form
    36,859.24/55,310.27 = 15,510.38/x
  3. Step 3: Cross multiply
    36,859.24x = 55,310.27 × 15,510.38
  4. Step 4: Simplify right side
    36,859.24x = 857,883,305.60
  5. Step 5: Solve for x
    x = 857,883,305.60/36,859.24
  6. Step 6: Final answer
    x = 23,274.58

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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.