Home / 4,252.69-5,875.50-3,629.80

Finding the Fourth Proportional to 4,252.69, 5,875.50 and 3,629.80

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Solution

The fourth proportional to 4,252.69, 5,875.50 and 3,629.80 is: 5,014.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.69 : 5,875.50 = 3,629.80 : x
  2. Step 2: Convert to fraction form
    4,252.69/5,875.50 = 3,629.80/x
  3. Step 3: Cross multiply
    4,252.69x = 5,875.50 × 3,629.80
  4. Step 4: Simplify right side
    4,252.69x = 21,326,889.90
  5. Step 5: Solve for x
    x = 21,326,889.90/4,252.69
  6. Step 6: Final answer
    x = 5,014.92

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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.