Home / 23,090.77-34,639.80-7,504.75

Finding the Fourth Proportional to 23,090.77, 34,639.80 and 7,504.75

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Solution

The fourth proportional to 23,090.77, 34,639.80 and 7,504.75 is: 11,258.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,090.77 : 34,639.80 = 7,504.75 : x
  2. Step 2: Convert to fraction form
    23,090.77/34,639.80 = 7,504.75/x
  3. Step 3: Cross multiply
    23,090.77x = 34,639.80 × 7,504.75
  4. Step 4: Simplify right side
    23,090.77x = 259,963,039.05
  5. Step 5: Solve for x
    x = 259,963,039.05/23,090.77
  6. Step 6: Final answer
    x = 11,258.31

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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.