Home / 22,323.72-33,484.61-6,740.88

Finding the Fourth Proportional to 22,323.72, 33,484.61 and 6,740.88

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Solution

The fourth proportional to 22,323.72, 33,484.61 and 6,740.88 is: 10,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,323.72 : 33,484.61 = 6,740.88 : x
  2. Step 2: Convert to fraction form
    22,323.72/33,484.61 = 6,740.88/x
  3. Step 3: Cross multiply
    22,323.72x = 33,484.61 × 6,740.88
  4. Step 4: Simplify right side
    22,323.72x = 225,715,737.86
  5. Step 5: Solve for x
    x = 225,715,737.86/22,323.72
  6. Step 6: Final answer
    x = 10,111.03

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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.