Home / 9,096.03-13,642.11-2,520.45

Finding the Fourth Proportional to 9,096.03, 13,642.11 and 2,520.45

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Solution

The fourth proportional to 9,096.03, 13,642.11 and 2,520.45 is: 3,780.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096.03 : 13,642.11 = 2,520.45 : x
  2. Step 2: Convert to fraction form
    9,096.03/13,642.11 = 2,520.45/x
  3. Step 3: Cross multiply
    9,096.03x = 13,642.11 × 2,520.45
  4. Step 4: Simplify right side
    9,096.03x = 34,384,256.15
  5. Step 5: Solve for x
    x = 34,384,256.15/9,096.03
  6. Step 6: Final answer
    x = 3,780.14

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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.