Home / 30,905.07-46,246.83-26,759.49

Finding the Fourth Proportional to 30,905.07, 46,246.83 and 26,759.49

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Solution

The fourth proportional to 30,905.07, 46,246.83 and 26,759.49 is: 40,043.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,905.07 : 46,246.83 = 26,759.49 : x
  2. Step 2: Convert to fraction form
    30,905.07/46,246.83 = 26,759.49/x
  3. Step 3: Cross multiply
    30,905.07x = 46,246.83 × 26,759.49
  4. Step 4: Simplify right side
    30,905.07x = 1,237,541,584.92
  5. Step 5: Solve for x
    x = 1,237,541,584.92/30,905.07
  6. Step 6: Final answer
    x = 40,043.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.