Home / 5,002.35-7,504.53-1,492.41

Finding the Fourth Proportional to 5,002.35, 7,504.53 and 1,492.41

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Solution

The fourth proportional to 5,002.35, 7,504.53 and 1,492.41 is: 2,238.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.35 : 7,504.53 = 1,492.41 : x
  2. Step 2: Convert to fraction form
    5,002.35/7,504.53 = 1,492.41/x
  3. Step 3: Cross multiply
    5,002.35x = 7,504.53 × 1,492.41
  4. Step 4: Simplify right side
    5,002.35x = 11,199,835.62
  5. Step 5: Solve for x
    x = 11,199,835.62/5,002.35
  6. Step 6: Final answer
    x = 2,238.91

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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.