Home / 19,035.94-26,265.87-11,958.26

Finding the Fourth Proportional to 19,035.94, 26,265.87 and 11,958.26

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Solution

The fourth proportional to 19,035.94, 26,265.87 and 11,958.26 is: 16,500.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035.94 : 26,265.87 = 11,958.26 : x
  2. Step 2: Convert to fraction form
    19,035.94/26,265.87 = 11,958.26/x
  3. Step 3: Cross multiply
    19,035.94x = 26,265.87 × 11,958.26
  4. Step 4: Simplify right side
    19,035.94x = 314,094,045.13
  5. Step 5: Solve for x
    x = 314,094,045.13/19,035.94
  6. Step 6: Final answer
    x = 16,500.06

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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.