Home / 5,674.50-8,504.56-2,551.17

Finding the Fourth Proportional to 5,674.50, 8,504.56 and 2,551.17

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Solution

The fourth proportional to 5,674.50, 8,504.56 and 2,551.17 is: 3,823.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674.50 : 8,504.56 = 2,551.17 : x
  2. Step 2: Convert to fraction form
    5,674.50/8,504.56 = 2,551.17/x
  3. Step 3: Cross multiply
    5,674.50x = 8,504.56 × 2,551.17
  4. Step 4: Simplify right side
    5,674.50x = 21,696,578.34
  5. Step 5: Solve for x
    x = 21,696,578.34/5,674.50
  6. Step 6: Final answer
    x = 3,823.52

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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.