Home / 33,746.01-46,571.31-19,405.67

Finding the Fourth Proportional to 33,746.01, 46,571.31 and 19,405.67

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Solution

The fourth proportional to 33,746.01, 46,571.31 and 19,405.67 is: 26,780.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,746.01 : 46,571.31 = 19,405.67 : x
  2. Step 2: Convert to fraction form
    33,746.01/46,571.31 = 19,405.67/x
  3. Step 3: Cross multiply
    33,746.01x = 46,571.31 × 19,405.67
  4. Step 4: Simplify right side
    33,746.01x = 903,747,240.47
  5. Step 5: Solve for x
    x = 903,747,240.47/33,746.01
  6. Step 6: Final answer
    x = 26,780.86

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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.