Home / 4,510.22-6,765.32-1,738.20

Finding the Fourth Proportional to 4,510.22, 6,765.32 and 1,738.20

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Solution

The fourth proportional to 4,510.22, 6,765.32 and 1,738.20 is: 2,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.22 : 6,765.32 = 1,738.20 : x
  2. Step 2: Convert to fraction form
    4,510.22/6,765.32 = 1,738.20/x
  3. Step 3: Cross multiply
    4,510.22x = 6,765.32 × 1,738.20
  4. Step 4: Simplify right side
    4,510.22x = 11,759,479.22
  5. Step 5: Solve for x
    x = 11,759,479.22/4,510.22
  6. Step 6: Final answer
    x = 2,607.30

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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.