Home / 3,343.23-5,014.08-1,263.45

Finding the Fourth Proportional to 3,343.23, 5,014.08 and 1,263.45

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Solution

The fourth proportional to 3,343.23, 5,014.08 and 1,263.45 is: 1,894.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343.23 : 5,014.08 = 1,263.45 : x
  2. Step 2: Convert to fraction form
    3,343.23/5,014.08 = 1,263.45/x
  3. Step 3: Cross multiply
    3,343.23x = 5,014.08 × 1,263.45
  4. Step 4: Simplify right side
    3,343.23x = 6,335,039.38
  5. Step 5: Solve for x
    x = 6,335,039.38/3,343.23
  6. Step 6: Final answer
    x = 1,894.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.