Home / 35,564.20-53,346.30-23,122.60

Finding the Fourth Proportional to 35,564.20, 53,346.30 and 23,122.60

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Solution

The fourth proportional to 35,564.20, 53,346.30 and 23,122.60 is: 34,683.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,564.20 : 53,346.30 = 23,122.60 : x
  2. Step 2: Convert to fraction form
    35,564.20/53,346.30 = 23,122.60/x
  3. Step 3: Cross multiply
    35,564.20x = 53,346.30 × 23,122.60
  4. Step 4: Simplify right side
    35,564.20x = 1,233,505,156.38
  5. Step 5: Solve for x
    x = 1,233,505,156.38/35,564.20
  6. Step 6: Final answer
    x = 34,683.90

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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.