Home / 27,099.03-40,617.36-10,450.74

Finding the Fourth Proportional to 27,099.03, 40,617.36 and 10,450.74

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Solution

The fourth proportional to 27,099.03, 40,617.36 and 10,450.74 is: 15,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,099.03 : 40,617.36 = 10,450.74 : x
  2. Step 2: Convert to fraction form
    27,099.03/40,617.36 = 10,450.74/x
  3. Step 3: Cross multiply
    27,099.03x = 40,617.36 × 10,450.74
  4. Step 4: Simplify right side
    27,099.03x = 424,481,468.85
  5. Step 5: Solve for x
    x = 424,481,468.85/27,099.03
  6. Step 6: Final answer
    x = 15,664.08

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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.