Home / 36,701.51-55,052.27-19,167.24

Finding the Fourth Proportional to 36,701.51, 55,052.27 and 19,167.24

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Solution

The fourth proportional to 36,701.51, 55,052.27 and 19,167.24 is: 28,750.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,701.51 : 55,052.27 = 19,167.24 : x
  2. Step 2: Convert to fraction form
    36,701.51/55,052.27 = 19,167.24/x
  3. Step 3: Cross multiply
    36,701.51x = 55,052.27 × 19,167.24
  4. Step 4: Simplify right side
    36,701.51x = 1,055,199,975.80
  5. Step 5: Solve for x
    x = 1,055,199,975.80/36,701.51
  6. Step 6: Final answer
    x = 28,750.86

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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.