Home / 4,521.43-6,239.58-2,504.98

Finding the Fourth Proportional to 4,521.43, 6,239.58 and 2,504.98

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Solution

The fourth proportional to 4,521.43, 6,239.58 and 2,504.98 is: 3,456.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.43 : 6,239.58 = 2,504.98 : x
  2. Step 2: Convert to fraction form
    4,521.43/6,239.58 = 2,504.98/x
  3. Step 3: Cross multiply
    4,521.43x = 6,239.58 × 2,504.98
  4. Step 4: Simplify right side
    4,521.43x = 15,630,015.61
  5. Step 5: Solve for x
    x = 15,630,015.61/4,521.43
  6. Step 6: Final answer
    x = 3,456.87

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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.