Home / 23,916.93-33,005.37-13,306.32

Finding the Fourth Proportional to 23,916.93, 33,005.37 and 13,306.32

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Solution

The fourth proportional to 23,916.93, 33,005.37 and 13,306.32 is: 18,362.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,916.93 : 33,005.37 = 13,306.32 : x
  2. Step 2: Convert to fraction form
    23,916.93/33,005.37 = 13,306.32/x
  3. Step 3: Cross multiply
    23,916.93x = 33,005.37 × 13,306.32
  4. Step 4: Simplify right side
    23,916.93x = 439,180,014.94
  5. Step 5: Solve for x
    x = 439,180,014.94/23,916.93
  6. Step 6: Final answer
    x = 18,362.73

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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.