Home / 19,104.26-26,365.44-10,606.90

Finding the Fourth Proportional to 19,104.26, 26,365.44 and 10,606.90

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Solution

The fourth proportional to 19,104.26, 26,365.44 and 10,606.90 is: 14,638.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,104.26 : 26,365.44 = 10,606.90 : x
  2. Step 2: Convert to fraction form
    19,104.26/26,365.44 = 10,606.90/x
  3. Step 3: Cross multiply
    19,104.26x = 26,365.44 × 10,606.90
  4. Step 4: Simplify right side
    19,104.26x = 279,655,585.54
  5. Step 5: Solve for x
    x = 279,655,585.54/19,104.26
  6. Step 6: Final answer
    x = 14,638.39

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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.