Home / 23,569.05-35,365.10-11,090.31

Finding the Fourth Proportional to 23,569.05, 35,365.10 and 11,090.31

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Solution

The fourth proportional to 23,569.05, 35,365.10 and 11,090.31 is: 16,640.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,569.05 : 35,365.10 = 11,090.31 : x
  2. Step 2: Convert to fraction form
    23,569.05/35,365.10 = 11,090.31/x
  3. Step 3: Cross multiply
    23,569.05x = 35,365.10 × 11,090.31
  4. Step 4: Simplify right side
    23,569.05x = 392,209,999.35
  5. Step 5: Solve for x
    x = 392,209,999.35/23,569.05
  6. Step 6: Final answer
    x = 16,640.89

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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.