Home / 3,598.50-4,966.06-2,005.22

Finding the Fourth Proportional to 3,598.50, 4,966.06 and 2,005.22

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Solution

The fourth proportional to 3,598.50, 4,966.06 and 2,005.22 is: 2,767.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598.50 : 4,966.06 = 2,005.22 : x
  2. Step 2: Convert to fraction form
    3,598.50/4,966.06 = 2,005.22/x
  3. Step 3: Cross multiply
    3,598.50x = 4,966.06 × 2,005.22
  4. Step 4: Simplify right side
    3,598.50x = 9,958,042.83
  5. Step 5: Solve for x
    x = 9,958,042.83/3,598.50
  6. Step 6: Final answer
    x = 2,767.28

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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.