Home / 10,025.90-15,033.67-4,401.27

Finding the Fourth Proportional to 10,025.90, 15,033.67 and 4,401.27

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Solution

The fourth proportional to 10,025.90, 15,033.67 and 4,401.27 is: 6,599.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025.90 : 15,033.67 = 4,401.27 : x
  2. Step 2: Convert to fraction form
    10,025.90/15,033.67 = 4,401.27/x
  3. Step 3: Cross multiply
    10,025.90x = 15,033.67 × 4,401.27
  4. Step 4: Simplify right side
    10,025.90x = 66,167,229.76
  5. Step 5: Solve for x
    x = 66,167,229.76/10,025.90
  6. Step 6: Final answer
    x = 6,599.63

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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.