Home / 9,660.15-14,494.47-4,114.08

Finding the Fourth Proportional to 9,660.15, 14,494.47 and 4,114.08

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Solution

The fourth proportional to 9,660.15, 14,494.47 and 4,114.08 is: 6,172.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660.15 : 14,494.47 = 4,114.08 : x
  2. Step 2: Convert to fraction form
    9,660.15/14,494.47 = 4,114.08/x
  3. Step 3: Cross multiply
    9,660.15x = 14,494.47 × 4,114.08
  4. Step 4: Simplify right side
    9,660.15x = 59,631,409.14
  5. Step 5: Solve for x
    x = 59,631,409.14/9,660.15
  6. Step 6: Final answer
    x = 6,172.93

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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.