Home / 15,933.09-23,907.67-11,282.98

Finding the Fourth Proportional to 15,933.09, 23,907.67 and 11,282.98

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Solution

The fourth proportional to 15,933.09, 23,907.67 and 11,282.98 is: 16,930.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,933.09 : 23,907.67 = 11,282.98 : x
  2. Step 2: Convert to fraction form
    15,933.09/23,907.67 = 11,282.98/x
  3. Step 3: Cross multiply
    15,933.09x = 23,907.67 × 11,282.98
  4. Step 4: Simplify right side
    15,933.09x = 269,749,762.46
  5. Step 5: Solve for x
    x = 269,749,762.46/15,933.09
  6. Step 6: Final answer
    x = 16,930.16

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1.5x scale

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.