Home / 5,348.84-8,023.23-1,453.23

Finding the Fourth Proportional to 5,348.84, 8,023.23 and 1,453.23

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Solution

The fourth proportional to 5,348.84, 8,023.23 and 1,453.23 is: 2,179.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348.84 : 8,023.23 = 1,453.23 : x
  2. Step 2: Convert to fraction form
    5,348.84/8,023.23 = 1,453.23/x
  3. Step 3: Cross multiply
    5,348.84x = 8,023.23 × 1,453.23
  4. Step 4: Simplify right side
    5,348.84x = 11,659,598.53
  5. Step 5: Solve for x
    x = 11,659,598.53/5,348.84
  6. Step 6: Final answer
    x = 2,179.84

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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.