Home / 2,484.11-3,427.86-1,475.75

Finding the Fourth Proportional to 2,484.11, 3,427.86 and 1,475.75

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Solution

The fourth proportional to 2,484.11, 3,427.86 and 1,475.75 is: 2,036.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.11 : 3,427.86 = 1,475.75 : x
  2. Step 2: Convert to fraction form
    2,484.11/3,427.86 = 1,475.75/x
  3. Step 3: Cross multiply
    2,484.11x = 3,427.86 × 1,475.75
  4. Step 4: Simplify right side
    2,484.11x = 5,058,664.40
  5. Step 5: Solve for x
    x = 5,058,664.40/2,484.11
  6. Step 6: Final answer
    x = 2,036.41

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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.