Home / 6,351.66-9,527.09-1,968.75

Finding the Fourth Proportional to 6,351.66, 9,527.09 and 1,968.75

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Solution

The fourth proportional to 6,351.66, 9,527.09 and 1,968.75 is: 2,953.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351.66 : 9,527.09 = 1,968.75 : x
  2. Step 2: Convert to fraction form
    6,351.66/9,527.09 = 1,968.75/x
  3. Step 3: Cross multiply
    6,351.66x = 9,527.09 × 1,968.75
  4. Step 4: Simplify right side
    6,351.66x = 18,756,448.59
  5. Step 5: Solve for x
    x = 18,756,448.59/6,351.66
  6. Step 6: Final answer
    x = 2,953.00

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1.5x scale

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.