Home / 62,558.37-86,336.75-35,704.94

Finding the Fourth Proportional to 62,558.37, 86,336.75 and 35,704.94

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Solution

The fourth proportional to 62,558.37, 86,336.75 and 35,704.94 is: 49,276.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,558.37 : 86,336.75 = 35,704.94 : x
  2. Step 2: Convert to fraction form
    62,558.37/86,336.75 = 35,704.94/x
  3. Step 3: Cross multiply
    62,558.37x = 86,336.75 × 35,704.94
  4. Step 4: Simplify right side
    62,558.37x = 3,082,648,136.12
  5. Step 5: Solve for x
    x = 3,082,648,136.12/62,558.37
  6. Step 6: Final answer
    x = 49,276.35

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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.