Home / 25,349.33-37,838.33-22,356.69

Finding the Fourth Proportional to 25,349.33, 37,838.33 and 22,356.69

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Solution

The fourth proportional to 25,349.33, 37,838.33 and 22,356.69 is: 33,371.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,349.33 : 37,838.33 = 22,356.69 : x
  2. Step 2: Convert to fraction form
    25,349.33/37,838.33 = 22,356.69/x
  3. Step 3: Cross multiply
    25,349.33x = 37,838.33 × 22,356.69
  4. Step 4: Simplify right side
    25,349.33x = 845,939,644.09
  5. Step 5: Solve for x
    x = 845,939,644.09/25,349.33
  6. Step 6: Final answer
    x = 33,371.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.