Home / 30,608.19-45,816.87-23,569.92

Finding the Fourth Proportional to 30,608.19, 45,816.87 and 23,569.92

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Solution

The fourth proportional to 30,608.19, 45,816.87 and 23,569.92 is: 35,281.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,608.19 : 45,816.87 = 23,569.92 : x
  2. Step 2: Convert to fraction form
    30,608.19/45,816.87 = 23,569.92/x
  3. Step 3: Cross multiply
    30,608.19x = 45,816.87 × 23,569.92
  4. Step 4: Simplify right side
    30,608.19x = 1,079,899,960.55
  5. Step 5: Solve for x
    x = 1,079,899,960.55/30,608.19
  6. Step 6: Final answer
    x = 35,281.41

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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.