Home / 4,703.30-6,490.52-2,713.84

Finding the Fourth Proportional to 4,703.30, 6,490.52 and 2,713.84

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Solution

The fourth proportional to 4,703.30, 6,490.52 and 2,713.84 is: 3,745.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.30 : 6,490.52 = 2,713.84 : x
  2. Step 2: Convert to fraction form
    4,703.30/6,490.52 = 2,713.84/x
  3. Step 3: Cross multiply
    4,703.30x = 6,490.52 × 2,713.84
  4. Step 4: Simplify right side
    4,703.30x = 17,614,232.80
  5. Step 5: Solve for x
    x = 17,614,232.80/4,703.30
  6. Step 6: Final answer
    x = 3,745.08

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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.