Home / 3,082.07-4,624.13-1,002.14

Finding the Fourth Proportional to 3,082.07, 4,624.13 and 1,002.14

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Solution

The fourth proportional to 3,082.07, 4,624.13 and 1,002.14 is: 1,503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082.07 : 4,624.13 = 1,002.14 : x
  2. Step 2: Convert to fraction form
    3,082.07/4,624.13 = 1,002.14/x
  3. Step 3: Cross multiply
    3,082.07x = 4,624.13 × 1,002.14
  4. Step 4: Simplify right side
    3,082.07x = 4,634,025.64
  5. Step 5: Solve for x
    x = 4,634,025.64/3,082.07
  6. Step 6: Final answer
    x = 1,503.54

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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.