Home / 4,810.44-6,639.03-2,714.57

Finding the Fourth Proportional to 4,810.44, 6,639.03 and 2,714.57

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Solution

The fourth proportional to 4,810.44, 6,639.03 and 2,714.57 is: 3,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.44 : 6,639.03 = 2,714.57 : x
  2. Step 2: Convert to fraction form
    4,810.44/6,639.03 = 2,714.57/x
  3. Step 3: Cross multiply
    4,810.44x = 6,639.03 × 2,714.57
  4. Step 4: Simplify right side
    4,810.44x = 18,022,064.90
  5. Step 5: Solve for x
    x = 18,022,064.90/4,810.44
  6. Step 6: Final answer
    x = 3,746.45

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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.