Home / 19,076.59-26,327.25-10,581.38

Finding the Fourth Proportional to 19,076.59, 26,327.25 and 10,581.38

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Solution

The fourth proportional to 19,076.59, 26,327.25 and 10,581.38 is: 14,603.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,076.59 : 26,327.25 = 10,581.38 : x
  2. Step 2: Convert to fraction form
    19,076.59/26,327.25 = 10,581.38/x
  3. Step 3: Cross multiply
    19,076.59x = 26,327.25 × 10,581.38
  4. Step 4: Simplify right side
    19,076.59x = 278,578,636.61
  5. Step 5: Solve for x
    x = 278,578,636.61/19,076.59
  6. Step 6: Final answer
    x = 14,603.17

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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.