Home / 16,993.41-23,454.66-9,442.34

Finding the Fourth Proportional to 16,993.41, 23,454.66 and 9,442.34

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Solution

The fourth proportional to 16,993.41, 23,454.66 and 9,442.34 is: 13,032.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,993.41 : 23,454.66 = 9,442.34 : x
  2. Step 2: Convert to fraction form
    16,993.41/23,454.66 = 9,442.34/x
  3. Step 3: Cross multiply
    16,993.41x = 23,454.66 × 9,442.34
  4. Step 4: Simplify right side
    16,993.41x = 221,466,792.06
  5. Step 5: Solve for x
    x = 221,466,792.06/16,993.41
  6. Step 6: Final answer
    x = 13,032.51

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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.