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Finding the Fourth Proportional to 35,893.89, 49,532.85 and 22,472.55

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Solution

The fourth proportional to 35,893.89, 49,532.85 and 22,472.55 is: 31,011.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,893.89 : 49,532.85 = 22,472.55 : x
  2. Step 2: Convert to fraction form
    35,893.89/49,532.85 = 22,472.55/x
  3. Step 3: Cross multiply
    35,893.89x = 49,532.85 × 22,472.55
  4. Step 4: Simplify right side
    35,893.89x = 1,113,129,448.27
  5. Step 5: Solve for x
    x = 1,113,129,448.27/35,893.89
  6. Step 6: Final answer
    x = 31,011.67

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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.