Home / 34,026.28-46,956.24-18,918.48

Finding the Fourth Proportional to 34,026.28, 46,956.24 and 18,918.48

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Solution

The fourth proportional to 34,026.28, 46,956.24 and 18,918.48 is: 26,107.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,026.28 : 46,956.24 = 18,918.48 : x
  2. Step 2: Convert to fraction form
    34,026.28/46,956.24 = 18,918.48/x
  3. Step 3: Cross multiply
    34,026.28x = 46,956.24 × 18,918.48
  4. Step 4: Simplify right side
    34,026.28x = 888,340,687.32
  5. Step 5: Solve for x
    x = 888,340,687.32/34,026.28
  6. Step 6: Final answer
    x = 26,107.49

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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.