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Finding the Fourth Proportional to 17,263.77, 25,895.67 and 7,396.65

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Solution

The fourth proportional to 17,263.77, 25,895.67 and 7,396.65 is: 11,094.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263.77 : 25,895.67 = 7,396.65 : x
  2. Step 2: Convert to fraction form
    17,263.77/25,895.67 = 7,396.65/x
  3. Step 3: Cross multiply
    17,263.77x = 25,895.67 × 7,396.65
  4. Step 4: Simplify right side
    17,263.77x = 191,541,207.51
  5. Step 5: Solve for x
    x = 191,541,207.51/17,263.77
  6. Step 6: Final answer
    x = 11,094.98

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Similar ratio
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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.