Home / 17,495.56-26,235.62-5,012.77

Finding the Fourth Proportional to 17,495.56, 26,235.62 and 5,012.77

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Solution

The fourth proportional to 17,495.56, 26,235.62 and 5,012.77 is: 7,516.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495.56 : 26,235.62 = 5,012.77 : x
  2. Step 2: Convert to fraction form
    17,495.56/26,235.62 = 5,012.77/x
  3. Step 3: Cross multiply
    17,495.56x = 26,235.62 × 5,012.77
  4. Step 4: Simplify right side
    17,495.56x = 131,513,128.87
  5. Step 5: Solve for x
    x = 131,513,128.87/17,495.56
  6. Step 6: Final answer
    x = 7,516.94

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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.