Home / 4,007.05-6,011.14-1,233.95

Finding the Fourth Proportional to 4,007.05, 6,011.14 and 1,233.95

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Solution

The fourth proportional to 4,007.05, 6,011.14 and 1,233.95 is: 1,851.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.05 : 6,011.14 = 1,233.95 : x
  2. Step 2: Convert to fraction form
    4,007.05/6,011.14 = 1,233.95/x
  3. Step 3: Cross multiply
    4,007.05x = 6,011.14 × 1,233.95
  4. Step 4: Simplify right side
    4,007.05x = 7,417,415.38
  5. Step 5: Solve for x
    x = 7,417,415.38/4,007.05
  6. Step 6: Final answer
    x = 1,851.09

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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.