Home / 19,259.43-26,577.69-10,761.69

Finding the Fourth Proportional to 19,259.43, 26,577.69 and 10,761.69

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Solution

The fourth proportional to 19,259.43, 26,577.69 and 10,761.69 is: 14,850.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,259.43 : 26,577.69 = 10,761.69 : x
  2. Step 2: Convert to fraction form
    19,259.43/26,577.69 = 10,761.69/x
  3. Step 3: Cross multiply
    19,259.43x = 26,577.69 × 10,761.69
  4. Step 4: Simplify right side
    19,259.43x = 286,020,860.70
  5. Step 5: Solve for x
    x = 286,020,860.70/19,259.43
  6. Step 6: Final answer
    x = 14,850.95

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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.