Home / 3,832.17-5,303.60-3,740.15

Finding the Fourth Proportional to 3,832.17, 5,303.60 and 3,740.15

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Solution

The fourth proportional to 3,832.17, 5,303.60 and 3,740.15 is: 5,176.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832.17 : 5,303.60 = 3,740.15 : x
  2. Step 2: Convert to fraction form
    3,832.17/5,303.60 = 3,740.15/x
  3. Step 3: Cross multiply
    3,832.17x = 5,303.60 × 3,740.15
  4. Step 4: Simplify right side
    3,832.17x = 19,836,214.32
  5. Step 5: Solve for x
    x = 19,836,214.32/3,832.17
  6. Step 6: Final answer
    x = 5,176.24

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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.