Home / 17,927.36-24,725.76-12,265.48

Finding the Fourth Proportional to 17,927.36, 24,725.76 and 12,265.48

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Solution

The fourth proportional to 17,927.36, 24,725.76 and 12,265.48 is: 16,916.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,927.36 : 24,725.76 = 12,265.48 : x
  2. Step 2: Convert to fraction form
    17,927.36/24,725.76 = 12,265.48/x
  3. Step 3: Cross multiply
    17,927.36x = 24,725.76 × 12,265.48
  4. Step 4: Simplify right side
    17,927.36x = 303,273,314.76
  5. Step 5: Solve for x
    x = 303,273,314.76/17,927.36
  6. Step 6: Final answer
    x = 16,916.79

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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.