Home / 29,059.02-40,101.48-19,004.49

Finding the Fourth Proportional to 29,059.02, 40,101.48 and 19,004.49

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Solution

The fourth proportional to 29,059.02, 40,101.48 and 19,004.49 is: 26,226.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,059.02 : 40,101.48 = 19,004.49 : x
  2. Step 2: Convert to fraction form
    29,059.02/40,101.48 = 19,004.49/x
  3. Step 3: Cross multiply
    29,059.02x = 40,101.48 × 19,004.49
  4. Step 4: Simplify right side
    29,059.02x = 762,108,175.65
  5. Step 5: Solve for x
    x = 762,108,175.65/29,059.02
  6. Step 6: Final answer
    x = 26,226.22

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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.