Home / 19,025.36-26,265.47-14,243.57

Finding the Fourth Proportional to 19,025.36, 26,265.47 and 14,243.57

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Solution

The fourth proportional to 19,025.36, 26,265.47 and 14,243.57 is: 19,663.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025.36 : 26,265.47 = 14,243.57 : x
  2. Step 2: Convert to fraction form
    19,025.36/26,265.47 = 14,243.57/x
  3. Step 3: Cross multiply
    19,025.36x = 26,265.47 × 14,243.57
  4. Step 4: Simplify right side
    19,025.36x = 374,114,054.97
  5. Step 5: Solve for x
    x = 374,114,054.97/19,025.36
  6. Step 6: Final answer
    x = 19,663.96

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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.