Home / 4,521.08-6,238.90-2,632.72

Finding the Fourth Proportional to 4,521.08, 6,238.90 and 2,632.72

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Solution

The fourth proportional to 4,521.08, 6,238.90 and 2,632.72 is: 3,633.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.08 : 6,238.90 = 2,632.72 : x
  2. Step 2: Convert to fraction form
    4,521.08/6,238.90 = 2,632.72/x
  3. Step 3: Cross multiply
    4,521.08x = 6,238.90 × 2,632.72
  4. Step 4: Simplify right side
    4,521.08x = 16,425,245.61
  5. Step 5: Solve for x
    x = 16,425,245.61/4,521.08
  6. Step 6: Final answer
    x = 3,633.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.