Home / 9,002.08-13,508.94-4,382.56

Finding the Fourth Proportional to 9,002.08, 13,508.94 and 4,382.56

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Solution

The fourth proportional to 9,002.08, 13,508.94 and 4,382.56 is: 6,576.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002.08 : 13,508.94 = 4,382.56 : x
  2. Step 2: Convert to fraction form
    9,002.08/13,508.94 = 4,382.56/x
  3. Step 3: Cross multiply
    9,002.08x = 13,508.94 × 4,382.56
  4. Step 4: Simplify right side
    9,002.08x = 59,203,740.09
  5. Step 5: Solve for x
    x = 59,203,740.09/9,002.08
  6. Step 6: Final answer
    x = 6,576.67

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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.