Home / 2,438.64-3,365.82-1,652.94

Finding the Fourth Proportional to 2,438.64, 3,365.82 and 1,652.94

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Solution

The fourth proportional to 2,438.64, 3,365.82 and 1,652.94 is: 2,281.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438.64 : 3,365.82 = 1,652.94 : x
  2. Step 2: Convert to fraction form
    2,438.64/3,365.82 = 1,652.94/x
  3. Step 3: Cross multiply
    2,438.64x = 3,365.82 × 1,652.94
  4. Step 4: Simplify right side
    2,438.64x = 5,563,498.51
  5. Step 5: Solve for x
    x = 5,563,498.51/2,438.64
  6. Step 6: Final answer
    x = 2,281.39

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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.