Home / 2,322.07-3,204.69-1,327.51

Finding the Fourth Proportional to 2,322.07, 3,204.69 and 1,327.51

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Solution

The fourth proportional to 2,322.07, 3,204.69 and 1,327.51 is: 1,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322.07 : 3,204.69 = 1,327.51 : x
  2. Step 2: Convert to fraction form
    2,322.07/3,204.69 = 1,327.51/x
  3. Step 3: Cross multiply
    2,322.07x = 3,204.69 × 1,327.51
  4. Step 4: Simplify right side
    2,322.07x = 4,254,258.02
  5. Step 5: Solve for x
    x = 4,254,258.02/2,322.07
  6. Step 6: Final answer
    x = 1,832.10

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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.