Home / 19,265.72-26,584.43-10,767.84

Finding the Fourth Proportional to 19,265.72, 26,584.43 and 10,767.84

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Solution

The fourth proportional to 19,265.72, 26,584.43 and 10,767.84 is: 14,858.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,265.72 : 26,584.43 = 10,767.84 : x
  2. Step 2: Convert to fraction form
    19,265.72/26,584.43 = 10,767.84/x
  3. Step 3: Cross multiply
    19,265.72x = 26,584.43 × 10,767.84
  4. Step 4: Simplify right side
    19,265.72x = 286,256,834.89
  5. Step 5: Solve for x
    x = 286,256,834.89/19,265.72
  6. Step 6: Final answer
    x = 14,858.36

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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.