Home / 30,369.77-41,892.24-23,644.74

Finding the Fourth Proportional to 30,369.77, 41,892.24 and 23,644.74

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Solution

The fourth proportional to 30,369.77, 41,892.24 and 23,644.74 is: 32,615.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,369.77 : 41,892.24 = 23,644.74 : x
  2. Step 2: Convert to fraction form
    30,369.77/41,892.24 = 23,644.74/x
  3. Step 3: Cross multiply
    30,369.77x = 41,892.24 × 23,644.74
  4. Step 4: Simplify right side
    30,369.77x = 990,531,235.58
  5. Step 5: Solve for x
    x = 990,531,235.58/30,369.77
  6. Step 6: Final answer
    x = 32,615.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.