Home / 29,022.30-43,533.41-19,159.22

Finding the Fourth Proportional to 29,022.30, 43,533.41 and 19,159.22

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Solution

The fourth proportional to 29,022.30, 43,533.41 and 19,159.22 is: 28,738.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,022.30 : 43,533.41 = 19,159.22 : x
  2. Step 2: Convert to fraction form
    29,022.30/43,533.41 = 19,159.22/x
  3. Step 3: Cross multiply
    29,022.30x = 43,533.41 × 19,159.22
  4. Step 4: Simplify right side
    29,022.30x = 834,066,192.58
  5. Step 5: Solve for x
    x = 834,066,192.58/29,022.30
  6. Step 6: Final answer
    x = 28,738.80

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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.