Home / 29,302.52-43,969.56-19,446.44

Finding the Fourth Proportional to 29,302.52, 43,969.56 and 19,446.44

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Solution

The fourth proportional to 29,302.52, 43,969.56 and 19,446.44 is: 29,180.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,302.52 : 43,969.56 = 19,446.44 : x
  2. Step 2: Convert to fraction form
    29,302.52/43,969.56 = 19,446.44/x
  3. Step 3: Cross multiply
    29,302.52x = 43,969.56 × 19,446.44
  4. Step 4: Simplify right side
    29,302.52x = 855,051,410.37
  5. Step 5: Solve for x
    x = 855,051,410.37/29,302.52
  6. Step 6: Final answer
    x = 29,180.13

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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.