Home / 19,055.94-26,300.37-11,102.82

Finding the Fourth Proportional to 19,055.94, 26,300.37 and 11,102.82

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Solution

The fourth proportional to 19,055.94, 26,300.37 and 11,102.82 is: 15,323.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,055.94 : 26,300.37 = 11,102.82 : x
  2. Step 2: Convert to fraction form
    19,055.94/26,300.37 = 11,102.82/x
  3. Step 3: Cross multiply
    19,055.94x = 26,300.37 × 11,102.82
  4. Step 4: Simplify right side
    19,055.94x = 292,008,274.04
  5. Step 5: Solve for x
    x = 292,008,274.04/19,055.94
  6. Step 6: Final answer
    x = 15,323.74

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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.