Home / 3,369.15-4,649.48-1,952.94

Finding the Fourth Proportional to 3,369.15, 4,649.48 and 1,952.94

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Solution

The fourth proportional to 3,369.15, 4,649.48 and 1,952.94 is: 2,695.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369.15 : 4,649.48 = 1,952.94 : x
  2. Step 2: Convert to fraction form
    3,369.15/4,649.48 = 1,952.94/x
  3. Step 3: Cross multiply
    3,369.15x = 4,649.48 × 1,952.94
  4. Step 4: Simplify right side
    3,369.15x = 9,080,145.71
  5. Step 5: Solve for x
    x = 9,080,145.71/3,369.15
  6. Step 6: Final answer
    x = 2,695.09

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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.