Home / 4,837.40-6,673.24-3,158.03

Finding the Fourth Proportional to 4,837.40, 6,673.24 and 3,158.03

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Solution

The fourth proportional to 4,837.40, 6,673.24 and 3,158.03 is: 4,356.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837.40 : 6,673.24 = 3,158.03 : x
  2. Step 2: Convert to fraction form
    4,837.40/6,673.24 = 3,158.03/x
  3. Step 3: Cross multiply
    4,837.40x = 6,673.24 × 3,158.03
  4. Step 4: Simplify right side
    4,837.40x = 21,074,292.12
  5. Step 5: Solve for x
    x = 21,074,292.12/4,837.40
  6. Step 6: Final answer
    x = 4,356.53

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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.