Home / 36,501.35-50,372.59-20,582.69

Finding the Fourth Proportional to 36,501.35, 50,372.59 and 20,582.69

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Solution

The fourth proportional to 36,501.35, 50,372.59 and 20,582.69 is: 28,404.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,501.35 : 50,372.59 = 20,582.69 : x
  2. Step 2: Convert to fraction form
    36,501.35/50,372.59 = 20,582.69/x
  3. Step 3: Cross multiply
    36,501.35x = 50,372.59 × 20,582.69
  4. Step 4: Simplify right side
    36,501.35x = 1,036,803,329.99
  5. Step 5: Solve for x
    x = 1,036,803,329.99/36,501.35
  6. Step 6: Final answer
    x = 28,404.52

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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.