Home / 19,083.12-26,333.40-10,584.92

Finding the Fourth Proportional to 19,083.12, 26,333.40 and 10,584.92

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Solution

The fourth proportional to 19,083.12, 26,333.40 and 10,584.92 is: 14,606.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083.12 : 26,333.40 = 10,584.92 : x
  2. Step 2: Convert to fraction form
    19,083.12/26,333.40 = 10,584.92/x
  3. Step 3: Cross multiply
    19,083.12x = 26,333.40 × 10,584.92
  4. Step 4: Simplify right side
    19,083.12x = 278,736,932.33
  5. Step 5: Solve for x
    x = 278,736,932.33/19,083.12
  6. Step 6: Final answer
    x = 14,606.47

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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.