Home / 7,744.73-11,602.16-4,627.23

Finding the Fourth Proportional to 7,744.73, 11,602.16 and 4,627.23

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Solution

The fourth proportional to 7,744.73, 11,602.16 and 4,627.23 is: 6,931.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,744.73 : 11,602.16 = 4,627.23 : x
  2. Step 2: Convert to fraction form
    7,744.73/11,602.16 = 4,627.23/x
  3. Step 3: Cross multiply
    7,744.73x = 11,602.16 × 4,627.23
  4. Step 4: Simplify right side
    7,744.73x = 53,685,839.68
  5. Step 5: Solve for x
    x = 53,685,839.68/7,744.73
  6. Step 6: Final answer
    x = 6,931.92

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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.