Home / 30,322.84-41,845.93-17,576.94

Finding the Fourth Proportional to 30,322.84, 41,845.93 and 17,576.94

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Solution

The fourth proportional to 30,322.84, 41,845.93 and 17,576.94 is: 24,256.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,322.84 : 41,845.93 = 17,576.94 : x
  2. Step 2: Convert to fraction form
    30,322.84/41,845.93 = 17,576.94/x
  3. Step 3: Cross multiply
    30,322.84x = 41,845.93 × 17,576.94
  4. Step 4: Simplify right side
    30,322.84x = 735,523,400.85
  5. Step 5: Solve for x
    x = 735,523,400.85/30,322.84
  6. Step 6: Final answer
    x = 24,256.42

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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.