Home / 34,619.43-47,781.04-33,041.76

Finding the Fourth Proportional to 34,619.43, 47,781.04 and 33,041.76

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Solution

The fourth proportional to 34,619.43, 47,781.04 and 33,041.76 is: 45,603.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,619.43 : 47,781.04 = 33,041.76 : x
  2. Step 2: Convert to fraction form
    34,619.43/47,781.04 = 33,041.76/x
  3. Step 3: Cross multiply
    34,619.43x = 47,781.04 × 33,041.76
  4. Step 4: Simplify right side
    34,619.43x = 1,578,769,252.12
  5. Step 5: Solve for x
    x = 1,578,769,252.12/34,619.43
  6. Step 6: Final answer
    x = 45,603.56

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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.