Home / 4,663.45-6,435.66-2,674.09

Finding the Fourth Proportional to 4,663.45, 6,435.66 and 2,674.09

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Solution

The fourth proportional to 4,663.45, 6,435.66 and 2,674.09 is: 3,690.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663.45 : 6,435.66 = 2,674.09 : x
  2. Step 2: Convert to fraction form
    4,663.45/6,435.66 = 2,674.09/x
  3. Step 3: Cross multiply
    4,663.45x = 6,435.66 × 2,674.09
  4. Step 4: Simplify right side
    4,663.45x = 17,209,534.05
  5. Step 5: Solve for x
    x = 17,209,534.05/4,663.45
  6. Step 6: Final answer
    x = 3,690.30

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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.