Home / 23,028.47-34,544.61-9,705.32

Finding the Fourth Proportional to 23,028.47, 34,544.61 and 9,705.32

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Solution

The fourth proportional to 23,028.47, 34,544.61 and 9,705.32 is: 14,558.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,028.47 : 34,544.61 = 9,705.32 : x
  2. Step 2: Convert to fraction form
    23,028.47/34,544.61 = 9,705.32/x
  3. Step 3: Cross multiply
    23,028.47x = 34,544.61 × 9,705.32
  4. Step 4: Simplify right side
    23,028.47x = 335,266,494.33
  5. Step 5: Solve for x
    x = 335,266,494.33/23,028.47
  6. Step 6: Final answer
    x = 14,558.78

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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.