Home / 3,670.96-5,063.80-2,343.17

Finding the Fourth Proportional to 3,670.96, 5,063.80 and 2,343.17

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Solution

The fourth proportional to 3,670.96, 5,063.80 and 2,343.17 is: 3,232.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670.96 : 5,063.80 = 2,343.17 : x
  2. Step 2: Convert to fraction form
    3,670.96/5,063.80 = 2,343.17/x
  3. Step 3: Cross multiply
    3,670.96x = 5,063.80 × 2,343.17
  4. Step 4: Simplify right side
    3,670.96x = 11,865,344.25
  5. Step 5: Solve for x
    x = 11,865,344.25/3,670.96
  6. Step 6: Final answer
    x = 3,232.22

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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.