Home / 15,795.82-23,683.47-11,089.66

Finding the Fourth Proportional to 15,795.82, 23,683.47 and 11,089.66

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Solution

The fourth proportional to 15,795.82, 23,683.47 and 11,089.66 is: 16,627.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,795.82 : 23,683.47 = 11,089.66 : x
  2. Step 2: Convert to fraction form
    15,795.82/23,683.47 = 11,089.66/x
  3. Step 3: Cross multiply
    15,795.82x = 23,683.47 × 11,089.66
  4. Step 4: Simplify right side
    15,795.82x = 262,641,629.92
  5. Step 5: Solve for x
    x = 262,641,629.92/15,795.82
  6. Step 6: Final answer
    x = 16,627.29

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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.