Home / 23,469.04-35,027.29-20,292.46

Finding the Fourth Proportional to 23,469.04, 35,027.29 and 20,292.46

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Solution

The fourth proportional to 23,469.04, 35,027.29 and 20,292.46 is: 30,286.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,469.04 : 35,027.29 = 20,292.46 : x
  2. Step 2: Convert to fraction form
    23,469.04/35,027.29 = 20,292.46/x
  3. Step 3: Cross multiply
    23,469.04x = 35,027.29 × 20,292.46
  4. Step 4: Simplify right side
    23,469.04x = 710,789,881.23
  5. Step 5: Solve for x
    x = 710,789,881.23/23,469.04
  6. Step 6: Final answer
    x = 30,286.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.