Home / 4,534.56-6,257.72-2,647.46

Finding the Fourth Proportional to 4,534.56, 6,257.72 and 2,647.46

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Solution

The fourth proportional to 4,534.56, 6,257.72 and 2,647.46 is: 3,653.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534.56 : 6,257.72 = 2,647.46 : x
  2. Step 2: Convert to fraction form
    4,534.56/6,257.72 = 2,647.46/x
  3. Step 3: Cross multiply
    4,534.56x = 6,257.72 × 2,647.46
  4. Step 4: Simplify right side
    4,534.56x = 16,567,054.37
  5. Step 5: Solve for x
    x = 16,567,054.37/4,534.56
  6. Step 6: Final answer
    x = 3,653.51

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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.