Home / 2,210.44-3,328.52-1,598.32

Finding the Fourth Proportional to 2,210.44, 3,328.52 and 1,598.32

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Solution

The fourth proportional to 2,210.44, 3,328.52 and 1,598.32 is: 2,406.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210.44 : 3,328.52 = 1,598.32 : x
  2. Step 2: Convert to fraction form
    2,210.44/3,328.52 = 1,598.32/x
  3. Step 3: Cross multiply
    2,210.44x = 3,328.52 × 1,598.32
  4. Step 4: Simplify right side
    2,210.44x = 5,320,040.09
  5. Step 5: Solve for x
    x = 5,320,040.09/2,210.44
  6. Step 6: Final answer
    x = 2,406.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.