Home / 4,013.99-6,011.90-1,935.51

Finding the Fourth Proportional to 4,013.99, 6,011.90 and 1,935.51

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Solution

The fourth proportional to 4,013.99, 6,011.90 and 1,935.51 is: 2,898.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.99 : 6,011.90 = 1,935.51 : x
  2. Step 2: Convert to fraction form
    4,013.99/6,011.90 = 1,935.51/x
  3. Step 3: Cross multiply
    4,013.99x = 6,011.90 × 1,935.51
  4. Step 4: Simplify right side
    4,013.99x = 11,636,092.57
  5. Step 5: Solve for x
    x = 11,636,092.57/4,013.99
  6. Step 6: Final answer
    x = 2,898.88

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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.