Home / 36,760.71-55,117.36-15,714.48

Finding the Fourth Proportional to 36,760.71, 55,117.36 and 15,714.48

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Solution

The fourth proportional to 36,760.71, 55,117.36 and 15,714.48 is: 23,561.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,760.71 : 55,117.36 = 15,714.48 : x
  2. Step 2: Convert to fraction form
    36,760.71/55,117.36 = 15,714.48/x
  3. Step 3: Cross multiply
    36,760.71x = 55,117.36 × 15,714.48
  4. Step 4: Simplify right side
    36,760.71x = 866,140,651.37
  5. Step 5: Solve for x
    x = 866,140,651.37/36,760.71
  6. Step 6: Final answer
    x = 23,561.59

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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.