Home / 2,427.23-3,349.28-1,364.85

Finding the Fourth Proportional to 2,427.23, 3,349.28 and 1,364.85

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Solution

The fourth proportional to 2,427.23, 3,349.28 and 1,364.85 is: 1,883.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427.23 : 3,349.28 = 1,364.85 : x
  2. Step 2: Convert to fraction form
    2,427.23/3,349.28 = 1,364.85/x
  3. Step 3: Cross multiply
    2,427.23x = 3,349.28 × 1,364.85
  4. Step 4: Simplify right side
    2,427.23x = 4,571,268.22
  5. Step 5: Solve for x
    x = 4,571,268.22/2,427.23
  6. Step 6: Final answer
    x = 1,883.33

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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.