Home / 6,206.62-9,300.80-4,639.26

Finding the Fourth Proportional to 6,206.62, 9,300.80 and 4,639.26

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Solution

The fourth proportional to 6,206.62, 9,300.80 and 4,639.26 is: 6,952.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.62 : 9,300.80 = 4,639.26 : x
  2. Step 2: Convert to fraction form
    6,206.62/9,300.80 = 4,639.26/x
  3. Step 3: Cross multiply
    6,206.62x = 9,300.80 × 4,639.26
  4. Step 4: Simplify right side
    6,206.62x = 43,148,829.41
  5. Step 5: Solve for x
    x = 43,148,829.41/6,206.62
  6. Step 6: Final answer
    x = 6,952.07

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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.