Home / 25,313-37,936.14-22,010.36

Finding the Fourth Proportional to 25,313, 37,936.14 and 22,010.36

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Solution

The fourth proportional to 25,313, 37,936.14 and 22,010.36 is: 32,986.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,313 : 37,936.14 = 22,010.36 : x
  2. Step 2: Convert to fraction form
    25,313/37,936.14 = 22,010.36/x
  3. Step 3: Cross multiply
    25,313x = 37,936.14 × 22,010.36
  4. Step 4: Simplify right side
    25,313x = 834,988,098.41
  5. Step 5: Solve for x
    x = 834,988,098.41/25,313
  6. Step 6: Final answer
    x = 32,986.53

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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.