Home / 39,022.44-53,850.72-22,026.90

Finding the Fourth Proportional to 39,022.44, 53,850.72 and 22,026.90

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Solution

The fourth proportional to 39,022.44, 53,850.72 and 22,026.90 is: 30,396.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,022.44 : 53,850.72 = 22,026.90 : x
  2. Step 2: Convert to fraction form
    39,022.44/53,850.72 = 22,026.90/x
  3. Step 3: Cross multiply
    39,022.44x = 53,850.72 × 22,026.90
  4. Step 4: Simplify right side
    39,022.44x = 1,186,164,424.37
  5. Step 5: Solve for x
    x = 1,186,164,424.37/39,022.44
  6. Step 6: Final answer
    x = 30,396.98

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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.