Home / 3,384.76-5,052.62-2,925.49

Finding the Fourth Proportional to 3,384.76, 5,052.62 and 2,925.49

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Solution

The fourth proportional to 3,384.76, 5,052.62 and 2,925.49 is: 4,367.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384.76 : 5,052.62 = 2,925.49 : x
  2. Step 2: Convert to fraction form
    3,384.76/5,052.62 = 2,925.49/x
  3. Step 3: Cross multiply
    3,384.76x = 5,052.62 × 2,925.49
  4. Step 4: Simplify right side
    3,384.76x = 14,781,389.28
  5. Step 5: Solve for x
    x = 14,781,389.28/3,384.76
  6. Step 6: Final answer
    x = 4,367.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.