Home / 9,305.04-13,959.60-3,064.80

Finding the Fourth Proportional to 9,305.04, 13,959.60 and 3,064.80

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Solution

The fourth proportional to 9,305.04, 13,959.60 and 3,064.80 is: 4,597.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305.04 : 13,959.60 = 3,064.80 : x
  2. Step 2: Convert to fraction form
    9,305.04/13,959.60 = 3,064.80/x
  3. Step 3: Cross multiply
    9,305.04x = 13,959.60 × 3,064.80
  4. Step 4: Simplify right side
    9,305.04x = 42,783,382.08
  5. Step 5: Solve for x
    x = 42,783,382.08/9,305.04
  6. Step 6: Final answer
    x = 4,597.87

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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.