Home / 6,890.49-10,327.53-4,799.17

Finding the Fourth Proportional to 6,890.49, 10,327.53 and 4,799.17

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Solution

The fourth proportional to 6,890.49, 10,327.53 and 4,799.17 is: 7,193.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890.49 : 10,327.53 = 4,799.17 : x
  2. Step 2: Convert to fraction form
    6,890.49/10,327.53 = 4,799.17/x
  3. Step 3: Cross multiply
    6,890.49x = 10,327.53 × 4,799.17
  4. Step 4: Simplify right side
    6,890.49x = 49,563,496.52
  5. Step 5: Solve for x
    x = 49,563,496.52/6,890.49
  6. Step 6: Final answer
    x = 7,193.03

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1.5x scale

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.