Home / 4,635.44-6,397.56-2,646.16

Finding the Fourth Proportional to 4,635.44, 6,397.56 and 2,646.16

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Solution

The fourth proportional to 4,635.44, 6,397.56 and 2,646.16 is: 3,652.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.44 : 6,397.56 = 2,646.16 : x
  2. Step 2: Convert to fraction form
    4,635.44/6,397.56 = 2,646.16/x
  3. Step 3: Cross multiply
    4,635.44x = 6,397.56 × 2,646.16
  4. Step 4: Simplify right side
    4,635.44x = 16,928,967.37
  5. Step 5: Solve for x
    x = 16,928,967.37/4,635.44
  6. Step 6: Final answer
    x = 3,652.07

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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.