Home / 4,548.45-6,284.79-3,761.13

Finding the Fourth Proportional to 4,548.45, 6,284.79 and 3,761.13

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Solution

The fourth proportional to 4,548.45, 6,284.79 and 3,761.13 is: 5,196.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548.45 : 6,284.79 = 3,761.13 : x
  2. Step 2: Convert to fraction form
    4,548.45/6,284.79 = 3,761.13/x
  3. Step 3: Cross multiply
    4,548.45x = 6,284.79 × 3,761.13
  4. Step 4: Simplify right side
    4,548.45x = 23,637,935.78
  5. Step 5: Solve for x
    x = 23,637,935.78/4,548.45
  6. Step 6: Final answer
    x = 5,196.92

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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.