Home / 9,656.06-14,468.97-7,707.74

Finding the Fourth Proportional to 9,656.06, 14,468.97 and 7,707.74

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Solution

The fourth proportional to 9,656.06, 14,468.97 and 7,707.74 is: 11,549.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656.06 : 14,468.97 = 7,707.74 : x
  2. Step 2: Convert to fraction form
    9,656.06/14,468.97 = 7,707.74/x
  3. Step 3: Cross multiply
    9,656.06x = 14,468.97 × 7,707.74
  4. Step 4: Simplify right side
    9,656.06x = 111,523,058.83
  5. Step 5: Solve for x
    x = 111,523,058.83/9,656.06
  6. Step 6: Final answer
    x = 11,549.54

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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.