Home / 9,739.06-14,606.48-3,076.07

Finding the Fourth Proportional to 9,739.06, 14,606.48 and 3,076.07

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Solution

The fourth proportional to 9,739.06, 14,606.48 and 3,076.07 is: 4,613.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739.06 : 14,606.48 = 3,076.07 : x
  2. Step 2: Convert to fraction form
    9,739.06/14,606.48 = 3,076.07/x
  3. Step 3: Cross multiply
    9,739.06x = 14,606.48 × 3,076.07
  4. Step 4: Simplify right side
    9,739.06x = 44,930,594.46
  5. Step 5: Solve for x
    x = 44,930,594.46/9,739.06
  6. Step 6: Final answer
    x = 4,613.44

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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.