Home / 4,495.25-6,203.65-2,505.82

Finding the Fourth Proportional to 4,495.25, 6,203.65 and 2,505.82

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Solution

The fourth proportional to 4,495.25, 6,203.65 and 2,505.82 is: 3,458.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.25 : 6,203.65 = 2,505.82 : x
  2. Step 2: Convert to fraction form
    4,495.25/6,203.65 = 2,505.82/x
  3. Step 3: Cross multiply
    4,495.25x = 6,203.65 × 2,505.82
  4. Step 4: Simplify right side
    4,495.25x = 15,545,199.22
  5. Step 5: Solve for x
    x = 15,545,199.22/4,495.25
  6. Step 6: Final answer
    x = 3,458.14

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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.