Home / 33,756.67-46,582.79-19,415.42

Finding the Fourth Proportional to 33,756.67, 46,582.79 and 19,415.42

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Solution

The fourth proportional to 33,756.67, 46,582.79 and 19,415.42 is: 26,792.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,756.67 : 46,582.79 = 19,415.42 : x
  2. Step 2: Convert to fraction form
    33,756.67/46,582.79 = 19,415.42/x
  3. Step 3: Cross multiply
    33,756.67x = 46,582.79 × 19,415.42
  4. Step 4: Simplify right side
    33,756.67x = 904,424,331.92
  5. Step 5: Solve for x
    x = 904,424,331.92/33,756.67
  6. Step 6: Final answer
    x = 26,792.46

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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.