Home / 4,425.76-6,107.28-2,563.36

Finding the Fourth Proportional to 4,425.76, 6,107.28 and 2,563.36

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Solution

The fourth proportional to 4,425.76, 6,107.28 and 2,563.36 is: 3,537.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.76 : 6,107.28 = 2,563.36 : x
  2. Step 2: Convert to fraction form
    4,425.76/6,107.28 = 2,563.36/x
  3. Step 3: Cross multiply
    4,425.76x = 6,107.28 × 2,563.36
  4. Step 4: Simplify right side
    4,425.76x = 15,655,157.26
  5. Step 5: Solve for x
    x = 15,655,157.26/4,425.76
  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.