Home / 23,480.24-32,376.67-18,090.66

Finding the Fourth Proportional to 23,480.24, 32,376.67 and 18,090.66

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Solution

The fourth proportional to 23,480.24, 32,376.67 and 18,090.66 is: 24,945.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,480.24 : 32,376.67 = 18,090.66 : x
  2. Step 2: Convert to fraction form
    23,480.24/32,376.67 = 18,090.66/x
  3. Step 3: Cross multiply
    23,480.24x = 32,376.67 × 18,090.66
  4. Step 4: Simplify right side
    23,480.24x = 585,715,283.68
  5. Step 5: Solve for x
    x = 585,715,283.68/23,480.24
  6. Step 6: Final answer
    x = 24,945.03

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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.