Home / 9,154.89-13,706.38-6,025.48

Finding the Fourth Proportional to 9,154.89, 13,706.38 and 6,025.48

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Solution

The fourth proportional to 9,154.89, 13,706.38 and 6,025.48 is: 9,021.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154.89 : 13,706.38 = 6,025.48 : x
  2. Step 2: Convert to fraction form
    9,154.89/13,706.38 = 6,025.48/x
  3. Step 3: Cross multiply
    9,154.89x = 13,706.38 × 6,025.48
  4. Step 4: Simplify right side
    9,154.89x = 82,587,518.56
  5. Step 5: Solve for x
    x = 82,587,518.56/9,154.89
  6. Step 6: Final answer
    x = 9,021.14

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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.