Home / 4,510.76-6,224.66-2,622.25

Finding the Fourth Proportional to 4,510.76, 6,224.66 and 2,622.25

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Solution

The fourth proportional to 4,510.76, 6,224.66 and 2,622.25 is: 3,618.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.76 : 6,224.66 = 2,622.25 : x
  2. Step 2: Convert to fraction form
    4,510.76/6,224.66 = 2,622.25/x
  3. Step 3: Cross multiply
    4,510.76x = 6,224.66 × 2,622.25
  4. Step 4: Simplify right side
    4,510.76x = 16,322,594.31
  5. Step 5: Solve for x
    x = 16,322,594.31/4,510.76
  6. Step 6: Final answer
    x = 3,618.59

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Half scale
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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.