Home / 3,332.05-4,597.55-2,005.45

Finding the Fourth Proportional to 3,332.05, 4,597.55 and 2,005.45

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Solution

The fourth proportional to 3,332.05, 4,597.55 and 2,005.45 is: 2,767.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.05 : 4,597.55 = 2,005.45 : x
  2. Step 2: Convert to fraction form
    3,332.05/4,597.55 = 2,005.45/x
  3. Step 3: Cross multiply
    3,332.05x = 4,597.55 × 2,005.45
  4. Step 4: Simplify right side
    3,332.05x = 9,220,146.62
  5. Step 5: Solve for x
    x = 9,220,146.62/3,332.05
  6. Step 6: Final answer
    x = 2,767.11

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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.