Home / 5,243.71-7,232.53-3,004.77

Finding the Fourth Proportional to 5,243.71, 7,232.53 and 3,004.77

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Solution

The fourth proportional to 5,243.71, 7,232.53 and 3,004.77 is: 4,144.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243.71 : 7,232.53 = 3,004.77 : x
  2. Step 2: Convert to fraction form
    5,243.71/7,232.53 = 3,004.77/x
  3. Step 3: Cross multiply
    5,243.71x = 7,232.53 × 3,004.77
  4. Step 4: Simplify right side
    5,243.71x = 21,732,089.17
  5. Step 5: Solve for x
    x = 21,732,089.17/5,243.71
  6. Step 6: Final answer
    x = 4,144.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.