Home / 6,719.49-10,084.50-4,653.99

Finding the Fourth Proportional to 6,719.49, 10,084.50 and 4,653.99

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Solution

The fourth proportional to 6,719.49, 10,084.50 and 4,653.99 is: 6,984.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719.49 : 10,084.50 = 4,653.99 : x
  2. Step 2: Convert to fraction form
    6,719.49/10,084.50 = 4,653.99/x
  3. Step 3: Cross multiply
    6,719.49x = 10,084.50 × 4,653.99
  4. Step 4: Simplify right side
    6,719.49x = 46,933,162.16
  5. Step 5: Solve for x
    x = 46,933,162.16/6,719.49
  6. Step 6: Final answer
    x = 6,984.63

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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.