Home / 3,370.64-4,653.08-2,026.92

Finding the Fourth Proportional to 3,370.64, 4,653.08 and 2,026.92

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Solution

The fourth proportional to 3,370.64, 4,653.08 and 2,026.92 is: 2,798.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.64 : 4,653.08 = 2,026.92 : x
  2. Step 2: Convert to fraction form
    3,370.64/4,653.08 = 2,026.92/x
  3. Step 3: Cross multiply
    3,370.64x = 4,653.08 × 2,026.92
  4. Step 4: Simplify right side
    3,370.64x = 9,431,420.91
  5. Step 5: Solve for x
    x = 9,431,420.91/3,370.64
  6. Step 6: Final answer
    x = 2,798.11

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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.