Home / 36,849.71-50,852.33-20,934.15

Finding the Fourth Proportional to 36,849.71, 50,852.33 and 20,934.15

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Solution

The fourth proportional to 36,849.71, 50,852.33 and 20,934.15 is: 28,888.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849.71 : 50,852.33 = 20,934.15 : x
  2. Step 2: Convert to fraction form
    36,849.71/50,852.33 = 20,934.15/x
  3. Step 3: Cross multiply
    36,849.71x = 50,852.33 × 20,934.15
  4. Step 4: Simplify right side
    36,849.71x = 1,064,550,199.40
  5. Step 5: Solve for x
    x = 1,064,550,199.40/36,849.71
  6. Step 6: Final answer
    x = 28,888.97

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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.