Home / 6,257.10-8,634.27-3,604.14

Finding the Fourth Proportional to 6,257.10, 8,634.27 and 3,604.14

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Solution

The fourth proportional to 6,257.10, 8,634.27 and 3,604.14 is: 4,973.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257.10 : 8,634.27 = 3,604.14 : x
  2. Step 2: Convert to fraction form
    6,257.10/8,634.27 = 3,604.14/x
  3. Step 3: Cross multiply
    6,257.10x = 8,634.27 × 3,604.14
  4. Step 4: Simplify right side
    6,257.10x = 31,119,117.88
  5. Step 5: Solve for x
    x = 31,119,117.88/6,257.10
  6. Step 6: Final answer
    x = 4,973.41

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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.