Home / 6,907.48-10,357.26-3,623.92

Finding the Fourth Proportional to 6,907.48, 10,357.26 and 3,623.92

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Solution

The fourth proportional to 6,907.48, 10,357.26 and 3,623.92 is: 5,433.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.48 : 10,357.26 = 3,623.92 : x
  2. Step 2: Convert to fraction form
    6,907.48/10,357.26 = 3,623.92/x
  3. Step 3: Cross multiply
    6,907.48x = 10,357.26 × 3,623.92
  4. Step 4: Simplify right side
    6,907.48x = 37,533,881.66
  5. Step 5: Solve for x
    x = 37,533,881.66/6,907.48
  6. Step 6: Final answer
    x = 5,433.80

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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.