Home / 3,758.99-5,637.57-1,566.53

Finding the Fourth Proportional to 3,758.99, 5,637.57 and 1,566.53

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Solution

The fourth proportional to 3,758.99, 5,637.57 and 1,566.53 is: 2,349.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758.99 : 5,637.57 = 1,566.53 : x
  2. Step 2: Convert to fraction form
    3,758.99/5,637.57 = 1,566.53/x
  3. Step 3: Cross multiply
    3,758.99x = 5,637.57 × 1,566.53
  4. Step 4: Simplify right side
    3,758.99x = 8,831,394.34
  5. Step 5: Solve for x
    x = 8,831,394.34/3,758.99
  6. Step 6: Final answer
    x = 2,349.41

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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.