Home / 19,059.99-26,301.63-11,195.25

Finding the Fourth Proportional to 19,059.99, 26,301.63 and 11,195.25

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Solution

The fourth proportional to 19,059.99, 26,301.63 and 11,195.25 is: 15,448.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,059.99 : 26,301.63 = 11,195.25 : x
  2. Step 2: Convert to fraction form
    19,059.99/26,301.63 = 11,195.25/x
  3. Step 3: Cross multiply
    19,059.99x = 26,301.63 × 11,195.25
  4. Step 4: Simplify right side
    19,059.99x = 294,453,323.26
  5. Step 5: Solve for x
    x = 294,453,323.26/19,059.99
  6. Step 6: Final answer
    x = 15,448.77

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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.