Home / 4,603.84-6,909-2,007.52

Finding the Fourth Proportional to 4,603.84, 6,909 and 2,007.52

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Solution

The fourth proportional to 4,603.84, 6,909 and 2,007.52 is: 3,012.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603.84 : 6,909 = 2,007.52 : x
  2. Step 2: Convert to fraction form
    4,603.84/6,909 = 2,007.52/x
  3. Step 3: Cross multiply
    4,603.84x = 6,909 × 2,007.52
  4. Step 4: Simplify right side
    4,603.84x = 13,869,955.68
  5. Step 5: Solve for x
    x = 13,869,955.68/4,603.84
  6. Step 6: Final answer
    x = 3,012.69

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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.