Home / 34,290.76-51,352.26-30,966.52

Finding the Fourth Proportional to 34,290.76, 51,352.26 and 30,966.52

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Solution

The fourth proportional to 34,290.76, 51,352.26 and 30,966.52 is: 46,374.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,290.76 : 51,352.26 = 30,966.52 : x
  2. Step 2: Convert to fraction form
    34,290.76/51,352.26 = 30,966.52/x
  3. Step 3: Cross multiply
    34,290.76x = 51,352.26 × 30,966.52
  4. Step 4: Simplify right side
    34,290.76x = 1,590,200,786.34
  5. Step 5: Solve for x
    x = 1,590,200,786.34/34,290.76
  6. Step 6: Final answer
    x = 46,374.03

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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.