Home / 33,565.76-50,326.56-18,776.24

Finding the Fourth Proportional to 33,565.76, 50,326.56 and 18,776.24

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Solution

The fourth proportional to 33,565.76, 50,326.56 and 18,776.24 is: 28,152.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,565.76 : 50,326.56 = 18,776.24 : x
  2. Step 2: Convert to fraction form
    33,565.76/50,326.56 = 18,776.24/x
  3. Step 3: Cross multiply
    33,565.76x = 50,326.56 × 18,776.24
  4. Step 4: Simplify right side
    33,565.76x = 944,943,568.93
  5. Step 5: Solve for x
    x = 944,943,568.93/33,565.76
  6. Step 6: Final answer
    x = 28,152.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.