Home / 3,370.01-4,653.05-2,253.42

Finding the Fourth Proportional to 3,370.01, 4,653.05 and 2,253.42

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Solution

The fourth proportional to 3,370.01, 4,653.05 and 2,253.42 is: 3,111.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.01 : 4,653.05 = 2,253.42 : x
  2. Step 2: Convert to fraction form
    3,370.01/4,653.05 = 2,253.42/x
  3. Step 3: Cross multiply
    3,370.01x = 4,653.05 × 2,253.42
  4. Step 4: Simplify right side
    3,370.01x = 10,485,264.66
  5. Step 5: Solve for x
    x = 10,485,264.66/3,370.01
  6. Step 6: Final answer
    x = 3,111.35

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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.