Home / 4,518.72-6,235.92-2,529.27

Finding the Fourth Proportional to 4,518.72, 6,235.92 and 2,529.27

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Solution

The fourth proportional to 4,518.72, 6,235.92 and 2,529.27 is: 3,490.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518.72 : 6,235.92 = 2,529.27 : x
  2. Step 2: Convert to fraction form
    4,518.72/6,235.92 = 2,529.27/x
  3. Step 3: Cross multiply
    4,518.72x = 6,235.92 × 2,529.27
  4. Step 4: Simplify right side
    4,518.72x = 15,772,325.38
  5. Step 5: Solve for x
    x = 15,772,325.38/4,518.72
  6. Step 6: Final answer
    x = 3,490.44

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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.