Home / 4,656.36-6,425.94-2,560.50

Finding the Fourth Proportional to 4,656.36, 6,425.94 and 2,560.50

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Solution

The fourth proportional to 4,656.36, 6,425.94 and 2,560.50 is: 3,533.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656.36 : 6,425.94 = 2,560.50 : x
  2. Step 2: Convert to fraction form
    4,656.36/6,425.94 = 2,560.50/x
  3. Step 3: Cross multiply
    4,656.36x = 6,425.94 × 2,560.50
  4. Step 4: Simplify right side
    4,656.36x = 16,453,619.37
  5. Step 5: Solve for x
    x = 16,453,619.37/4,656.36
  6. Step 6: Final answer
    x = 3,533.58

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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.