Home / 22,152.42-33,235.11-6,570.45

Finding the Fourth Proportional to 22,152.42, 33,235.11 and 6,570.45

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Solution

The fourth proportional to 22,152.42, 33,235.11 and 6,570.45 is: 9,857.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,152.42 : 33,235.11 = 6,570.45 : x
  2. Step 2: Convert to fraction form
    22,152.42/33,235.11 = 6,570.45/x
  3. Step 3: Cross multiply
    22,152.42x = 33,235.11 × 6,570.45
  4. Step 4: Simplify right side
    22,152.42x = 218,369,628.50
  5. Step 5: Solve for x
    x = 218,369,628.50/22,152.42
  6. Step 6: Final answer
    x = 9,857.60

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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.