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Finding the Fourth Proportional to 35,522.60, 49,823.80 and 35,522.60

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Solution

The fourth proportional to 35,522.60, 49,823.80 and 35,522.60 is: 49,823.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,522.60 : 49,823.80 = 35,522.60 : x
  2. Step 2: Convert to fraction form
    35,522.60/49,823.80 = 35,522.60/x
  3. Step 3: Cross multiply
    35,522.60x = 49,823.80 × 35,522.60
  4. Step 4: Simplify right side
    35,522.60x = 1,769,870,917.88
  5. Step 5: Solve for x
    x = 1,769,870,917.88/35,522.60
  6. Step 6: Final answer
    x = 49,823.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.