Home / 3,734.16-5,153.10-2,055.68

Finding the Fourth Proportional to 3,734.16, 5,153.10 and 2,055.68

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Solution

The fourth proportional to 3,734.16, 5,153.10 and 2,055.68 is: 2,836.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.16 : 5,153.10 = 2,055.68 : x
  2. Step 2: Convert to fraction form
    3,734.16/5,153.10 = 2,055.68/x
  3. Step 3: Cross multiply
    3,734.16x = 5,153.10 × 2,055.68
  4. Step 4: Simplify right side
    3,734.16x = 10,593,124.61
  5. Step 5: Solve for x
    x = 10,593,124.61/3,734.16
  6. Step 6: Final answer
    x = 2,836.82

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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.