Home / 4,838.25-6,679.65-3,717.03

Finding the Fourth Proportional to 4,838.25, 6,679.65 and 3,717.03

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Solution

The fourth proportional to 4,838.25, 6,679.65 and 3,717.03 is: 5,131.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.25 : 6,679.65 = 3,717.03 : x
  2. Step 2: Convert to fraction form
    4,838.25/6,679.65 = 3,717.03/x
  3. Step 3: Cross multiply
    4,838.25x = 6,679.65 × 3,717.03
  4. Step 4: Simplify right side
    4,838.25x = 24,828,459.44
  5. Step 5: Solve for x
    x = 24,828,459.44/4,838.25
  6. Step 6: Final answer
    x = 5,131.70

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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.