Home / 36,632.64-50,555.54-20,717.08

Finding the Fourth Proportional to 36,632.64, 50,555.54 and 20,717.08

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Solution

The fourth proportional to 36,632.64, 50,555.54 and 20,717.08 is: 28,590.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,632.64 : 50,555.54 = 20,717.08 : x
  2. Step 2: Convert to fraction form
    36,632.64/50,555.54 = 20,717.08/x
  3. Step 3: Cross multiply
    36,632.64x = 50,555.54 × 20,717.08
  4. Step 4: Simplify right side
    36,632.64x = 1,047,363,166.62
  5. Step 5: Solve for x
    x = 1,047,363,166.62/36,632.64
  6. Step 6: Final answer
    x = 28,590.98

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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.