Home / 4,659.14-6,429.60-2,563.25

Finding the Fourth Proportional to 4,659.14, 6,429.60 and 2,563.25

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Solution

The fourth proportional to 4,659.14, 6,429.60 and 2,563.25 is: 3,537.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659.14 : 6,429.60 = 2,563.25 : x
  2. Step 2: Convert to fraction form
    4,659.14/6,429.60 = 2,563.25/x
  3. Step 3: Cross multiply
    4,659.14x = 6,429.60 × 2,563.25
  4. Step 4: Simplify right side
    4,659.14x = 16,480,672.20
  5. Step 5: Solve for x
    x = 16,480,672.20/4,659.14
  6. Step 6: Final answer
    x = 3,537.28

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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.