Home / 33,913.63-46,800.58-18,806.30

Finding the Fourth Proportional to 33,913.63, 46,800.58 and 18,806.30

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Solution

The fourth proportional to 33,913.63, 46,800.58 and 18,806.30 is: 25,952.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,913.63 : 46,800.58 = 18,806.30 : x
  2. Step 2: Convert to fraction form
    33,913.63/46,800.58 = 18,806.30/x
  3. Step 3: Cross multiply
    33,913.63x = 46,800.58 × 18,806.30
  4. Step 4: Simplify right side
    33,913.63x = 880,145,747.65
  5. Step 5: Solve for x
    x = 880,145,747.65/33,913.63
  6. Step 6: Final answer
    x = 25,952.57

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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.