Home / 22,746.07-34,107.22-7,159.51

Finding the Fourth Proportional to 22,746.07, 34,107.22 and 7,159.51

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Solution

The fourth proportional to 22,746.07, 34,107.22 and 7,159.51 is: 10,735.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,746.07 : 34,107.22 = 7,159.51 : x
  2. Step 2: Convert to fraction form
    22,746.07/34,107.22 = 7,159.51/x
  3. Step 3: Cross multiply
    22,746.07x = 34,107.22 × 7,159.51
  4. Step 4: Simplify right side
    22,746.07x = 244,190,982.66
  5. Step 5: Solve for x
    x = 244,190,982.66/22,746.07
  6. Step 6: Final answer
    x = 10,735.52

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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.