Home / 35,841.24-49,463.94-19,928.76

Finding the Fourth Proportional to 35,841.24, 49,463.94 and 19,928.76

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Solution

The fourth proportional to 35,841.24, 49,463.94 and 19,928.76 is: 27,503.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,841.24 : 49,463.94 = 19,928.76 : x
  2. Step 2: Convert to fraction form
    35,841.24/49,463.94 = 19,928.76/x
  3. Step 3: Cross multiply
    35,841.24x = 49,463.94 × 19,928.76
  4. Step 4: Simplify right side
    35,841.24x = 985,754,988.91
  5. Step 5: Solve for x
    x = 985,754,988.91/35,841.24
  6. Step 6: Final answer
    x = 27,503.37

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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.