Home / 6,365.98-9,548.88-3,079.36

Finding the Fourth Proportional to 6,365.98, 9,548.88 and 3,079.36

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Solution

The fourth proportional to 6,365.98, 9,548.88 and 3,079.36 is: 4,619.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365.98 : 9,548.88 = 3,079.36 : x
  2. Step 2: Convert to fraction form
    6,365.98/9,548.88 = 3,079.36/x
  3. Step 3: Cross multiply
    6,365.98x = 9,548.88 × 3,079.36
  4. Step 4: Simplify right side
    6,365.98x = 29,404,439.12
  5. Step 5: Solve for x
    x = 29,404,439.12/6,365.98
  6. Step 6: Final answer
    x = 4,619.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.