Home / 9,082.67-13,624.07-2,509.20

Finding the Fourth Proportional to 9,082.67, 13,624.07 and 2,509.20

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Solution

The fourth proportional to 9,082.67, 13,624.07 and 2,509.20 is: 3,763.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082.67 : 13,624.07 = 2,509.20 : x
  2. Step 2: Convert to fraction form
    9,082.67/13,624.07 = 2,509.20/x
  3. Step 3: Cross multiply
    9,082.67x = 13,624.07 × 2,509.20
  4. Step 4: Simplify right side
    9,082.67x = 34,185,503.90
  5. Step 5: Solve for x
    x = 34,185,503.90/9,082.67
  6. Step 6: Final answer
    x = 3,763.82

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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.