Home / 9,669.15-14,504.48-4,122.53

Finding the Fourth Proportional to 9,669.15, 14,504.48 and 4,122.53

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Solution

The fourth proportional to 9,669.15, 14,504.48 and 4,122.53 is: 6,184.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669.15 : 14,504.48 = 4,122.53 : x
  2. Step 2: Convert to fraction form
    9,669.15/14,504.48 = 4,122.53/x
  3. Step 3: Cross multiply
    9,669.15x = 14,504.48 × 4,122.53
  4. Step 4: Simplify right side
    9,669.15x = 59,795,119.06
  5. Step 5: Solve for x
    x = 59,795,119.06/9,669.15
  6. Step 6: Final answer
    x = 6,184.12

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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.