Home / 36,792.93-55,172.82-10,491.42

Finding the Fourth Proportional to 36,792.93, 55,172.82 and 10,491.42

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Solution

The fourth proportional to 36,792.93, 55,172.82 and 10,491.42 is: 15,732.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,792.93 : 55,172.82 = 10,491.42 : x
  2. Step 2: Convert to fraction form
    36,792.93/55,172.82 = 10,491.42/x
  3. Step 3: Cross multiply
    36,792.93x = 55,172.82 × 10,491.42
  4. Step 4: Simplify right side
    36,792.93x = 578,841,227.20
  5. Step 5: Solve for x
    x = 578,841,227.20/36,792.93
  6. Step 6: Final answer
    x = 15,732.40

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1.5x scale

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.