Home / 4,611.93-6,364.43-2,622.49

Finding the Fourth Proportional to 4,611.93, 6,364.43 and 2,622.49

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Solution

The fourth proportional to 4,611.93, 6,364.43 and 2,622.49 is: 3,619.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611.93 : 6,364.43 = 2,622.49 : x
  2. Step 2: Convert to fraction form
    4,611.93/6,364.43 = 2,622.49/x
  3. Step 3: Cross multiply
    4,611.93x = 6,364.43 × 2,622.49
  4. Step 4: Simplify right side
    4,611.93x = 16,690,622.21
  5. Step 5: Solve for x
    x = 16,690,622.21/4,611.93
  6. Step 6: Final answer
    x = 3,619.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.