Home / 19,633.96-27,094.94-10,681.57

Finding the Fourth Proportional to 19,633.96, 27,094.94 and 10,681.57

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Solution

The fourth proportional to 19,633.96, 27,094.94 and 10,681.57 is: 14,740.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,633.96 : 27,094.94 = 10,681.57 : x
  2. Step 2: Convert to fraction form
    19,633.96/27,094.94 = 10,681.57/x
  3. Step 3: Cross multiply
    19,633.96x = 27,094.94 × 10,681.57
  4. Step 4: Simplify right side
    19,633.96x = 289,416,498.26
  5. Step 5: Solve for x
    x = 289,416,498.26/19,633.96
  6. Step 6: Final answer
    x = 14,740.61

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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.