Home / 17,629.29-26,447.58-5,943.42

Finding the Fourth Proportional to 17,629.29, 26,447.58 and 5,943.42

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Solution

The fourth proportional to 17,629.29, 26,447.58 and 5,943.42 is: 8,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629.29 : 26,447.58 = 5,943.42 : x
  2. Step 2: Convert to fraction form
    17,629.29/26,447.58 = 5,943.42/x
  3. Step 3: Cross multiply
    17,629.29x = 26,447.58 × 5,943.42
  4. Step 4: Simplify right side
    17,629.29x = 157,189,075.92
  5. Step 5: Solve for x
    x = 157,189,075.92/17,629.29
  6. Step 6: Final answer
    x = 8,916.36

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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.