Home / 33,928.30-46,722.37-31,762.19

Finding the Fourth Proportional to 33,928.30, 46,722.37 and 31,762.19

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Solution

The fourth proportional to 33,928.30, 46,722.37 and 31,762.19 is: 43,739.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,928.30 : 46,722.37 = 31,762.19 : x
  2. Step 2: Convert to fraction form
    33,928.30/46,722.37 = 31,762.19/x
  3. Step 3: Cross multiply
    33,928.30x = 46,722.37 × 31,762.19
  4. Step 4: Simplify right side
    33,928.30x = 1,484,004,890.14
  5. Step 5: Solve for x
    x = 1,484,004,890.14/33,928.30
  6. Step 6: Final answer
    x = 43,739.44

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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.