Home / 12,065.07-18,098.88-3,300

Finding the Fourth Proportional to 12,065.07, 18,098.88 and 3,300

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Solution

The fourth proportional to 12,065.07, 18,098.88 and 3,300 is: 4,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,065.07 : 18,098.88 = 3,300 : x
  2. Step 2: Convert to fraction form
    12,065.07/18,098.88 = 3,300/x
  3. Step 3: Cross multiply
    12,065.07x = 18,098.88 × 3,300
  4. Step 4: Simplify right side
    12,065.07x = 59,726,304
  5. Step 5: Solve for x
    x = 59,726,304/12,065.07
  6. Step 6: Final answer
    x = 4,950.35

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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.