Home / 34,674.96-47,851.42-19,570.80

Finding the Fourth Proportional to 34,674.96, 47,851.42 and 19,570.80

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Solution

The fourth proportional to 34,674.96, 47,851.42 and 19,570.80 is: 27,007.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,674.96 : 47,851.42 = 19,570.80 : x
  2. Step 2: Convert to fraction form
    34,674.96/47,851.42 = 19,570.80/x
  3. Step 3: Cross multiply
    34,674.96x = 47,851.42 × 19,570.80
  4. Step 4: Simplify right side
    34,674.96x = 936,490,570.54
  5. Step 5: Solve for x
    x = 936,490,570.54/34,674.96
  6. Step 6: Final answer
    x = 27,007.69

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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.