Home / 5,622.53-8,433.94-1,924.74

Finding the Fourth Proportional to 5,622.53, 8,433.94 and 1,924.74

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Solution

The fourth proportional to 5,622.53, 8,433.94 and 1,924.74 is: 2,887.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622.53 : 8,433.94 = 1,924.74 : x
  2. Step 2: Convert to fraction form
    5,622.53/8,433.94 = 1,924.74/x
  3. Step 3: Cross multiply
    5,622.53x = 8,433.94 × 1,924.74
  4. Step 4: Simplify right side
    5,622.53x = 16,233,141.68
  5. Step 5: Solve for x
    x = 16,233,141.68/5,622.53
  6. Step 6: Final answer
    x = 2,887.16

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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.