Home / 5,024.75-7,536.09-1,903.68

Finding the Fourth Proportional to 5,024.75, 7,536.09 and 1,903.68

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Solution

The fourth proportional to 5,024.75, 7,536.09 and 1,903.68 is: 2,855.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024.75 : 7,536.09 = 1,903.68 : x
  2. Step 2: Convert to fraction form
    5,024.75/7,536.09 = 1,903.68/x
  3. Step 3: Cross multiply
    5,024.75x = 7,536.09 × 1,903.68
  4. Step 4: Simplify right side
    5,024.75x = 14,346,256.61
  5. Step 5: Solve for x
    x = 14,346,256.61/5,024.75
  6. Step 6: Final answer
    x = 2,855.12

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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.