Home / 36,514.67-50,392.59-20,598.79

Finding the Fourth Proportional to 36,514.67, 50,392.59 and 20,598.79

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Solution

The fourth proportional to 36,514.67, 50,392.59 and 20,598.79 is: 28,427.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,514.67 : 50,392.59 = 20,598.79 : x
  2. Step 2: Convert to fraction form
    36,514.67/50,392.59 = 20,598.79/x
  3. Step 3: Cross multiply
    36,514.67x = 50,392.59 × 20,598.79
  4. Step 4: Simplify right side
    36,514.67x = 1,038,026,378.97
  5. Step 5: Solve for x
    x = 1,038,026,378.97/36,514.67
  6. Step 6: Final answer
    x = 28,427.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.