Home / 35,694.04-49,257.42-19,561.49

Finding the Fourth Proportional to 35,694.04, 49,257.42 and 19,561.49

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Solution

The fourth proportional to 35,694.04, 49,257.42 and 19,561.49 is: 26,994.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,694.04 : 49,257.42 = 19,561.49 : x
  2. Step 2: Convert to fraction form
    35,694.04/49,257.42 = 19,561.49/x
  3. Step 3: Cross multiply
    35,694.04x = 49,257.42 × 19,561.49
  4. Step 4: Simplify right side
    35,694.04x = 963,548,528.76
  5. Step 5: Solve for x
    x = 963,548,528.76/35,694.04
  6. Step 6: Final answer
    x = 26,994.66

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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.