Home / 3,328.05-4,592.88-2,332.96

Finding the Fourth Proportional to 3,328.05, 4,592.88 and 2,332.96

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Solution

The fourth proportional to 3,328.05, 4,592.88 and 2,332.96 is: 3,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.05 : 4,592.88 = 2,332.96 : x
  2. Step 2: Convert to fraction form
    3,328.05/4,592.88 = 2,332.96/x
  3. Step 3: Cross multiply
    3,328.05x = 4,592.88 × 2,332.96
  4. Step 4: Simplify right side
    3,328.05x = 10,715,005.32
  5. Step 5: Solve for x
    x = 10,715,005.32/3,328.05
  6. Step 6: Final answer
    x = 3,219.60

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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.