Home / 2,327.51-3,210.09-1,441.64

Finding the Fourth Proportional to 2,327.51, 3,210.09 and 1,441.64

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Solution

The fourth proportional to 2,327.51, 3,210.09 and 1,441.64 is: 1,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327.51 : 3,210.09 = 1,441.64 : x
  2. Step 2: Convert to fraction form
    2,327.51/3,210.09 = 1,441.64/x
  3. Step 3: Cross multiply
    2,327.51x = 3,210.09 × 1,441.64
  4. Step 4: Simplify right side
    2,327.51x = 4,627,794.15
  5. Step 5: Solve for x
    x = 4,627,794.15/2,327.51
  6. Step 6: Final answer
    x = 1,988.30

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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.