Home / 36,599.04-50,503.91-20,684.97

Finding the Fourth Proportional to 36,599.04, 50,503.91 and 20,684.97

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Solution

The fourth proportional to 36,599.04, 50,503.91 and 20,684.97 is: 28,543.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,599.04 : 50,503.91 = 20,684.97 : x
  2. Step 2: Convert to fraction form
    36,599.04/50,503.91 = 20,684.97/x
  3. Step 3: Cross multiply
    36,599.04x = 50,503.91 × 20,684.97
  4. Step 4: Simplify right side
    36,599.04x = 1,044,671,759.81
  5. Step 5: Solve for x
    x = 1,044,671,759.81/36,599.04
  6. Step 6: Final answer
    x = 28,543.69

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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.