Home / 22,133.61-33,200.37-6,937.35

Finding the Fourth Proportional to 22,133.61, 33,200.37 and 6,937.35

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Solution

The fourth proportional to 22,133.61, 33,200.37 and 6,937.35 is: 10,406.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,133.61 : 33,200.37 = 6,937.35 : x
  2. Step 2: Convert to fraction form
    22,133.61/33,200.37 = 6,937.35/x
  3. Step 3: Cross multiply
    22,133.61x = 33,200.37 × 6,937.35
  4. Step 4: Simplify right side
    22,133.61x = 230,322,586.82
  5. Step 5: Solve for x
    x = 230,322,586.82/22,133.61
  6. Step 6: Final answer
    x = 10,406.01

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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.