Home / 29,866.21-41,126.49-29,203.23

Finding the Fourth Proportional to 29,866.21, 41,126.49 and 29,203.23

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Solution

The fourth proportional to 29,866.21, 41,126.49 and 29,203.23 is: 40,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,866.21 : 41,126.49 = 29,203.23 : x
  2. Step 2: Convert to fraction form
    29,866.21/41,126.49 = 29,203.23/x
  3. Step 3: Cross multiply
    29,866.21x = 41,126.49 × 29,203.23
  4. Step 4: Simplify right side
    29,866.21x = 1,201,026,346.56
  5. Step 5: Solve for x
    x = 1,201,026,346.56/29,866.21
  6. Step 6: Final answer
    x = 40,213.55

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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.