Home / 2,424.96-3,637.44-1,692.48

Finding the Fourth Proportional to 2,424.96, 3,637.44 and 1,692.48

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Solution

The fourth proportional to 2,424.96, 3,637.44 and 1,692.48 is: 2,538.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424.96 : 3,637.44 = 1,692.48 : x
  2. Step 2: Convert to fraction form
    2,424.96/3,637.44 = 1,692.48/x
  3. Step 3: Cross multiply
    2,424.96x = 3,637.44 × 1,692.48
  4. Step 4: Simplify right side
    2,424.96x = 6,156,294.45
  5. Step 5: Solve for x
    x = 6,156,294.45/2,424.96
  6. Step 6: Final answer
    x = 2,538.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.