Home / 23,402.64-35,261.80-19,333.77

Finding the Fourth Proportional to 23,402.64, 35,261.80 and 19,333.77

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Solution

The fourth proportional to 23,402.64, 35,261.80 and 19,333.77 is: 29,131.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402.64 : 35,261.80 = 19,333.77 : x
  2. Step 2: Convert to fraction form
    23,402.64/35,261.80 = 19,333.77/x
  3. Step 3: Cross multiply
    23,402.64x = 35,261.80 × 19,333.77
  4. Step 4: Simplify right side
    23,402.64x = 681,743,530.99
  5. Step 5: Solve for x
    x = 681,743,530.99/23,402.64
  6. Step 6: Final answer
    x = 29,131.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.