Home / 19,013.22-26,241.66-10,946.34

Finding the Fourth Proportional to 19,013.22, 26,241.66 and 10,946.34

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Solution

The fourth proportional to 19,013.22, 26,241.66 and 10,946.34 is: 15,107.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,013.22 : 26,241.66 = 10,946.34 : x
  2. Step 2: Convert to fraction form
    19,013.22/26,241.66 = 10,946.34/x
  3. Step 3: Cross multiply
    19,013.22x = 26,241.66 × 10,946.34
  4. Step 4: Simplify right side
    19,013.22x = 287,250,132.52
  5. Step 5: Solve for x
    x = 287,250,132.52/19,013.22
  6. Step 6: Final answer
    x = 15,107.92

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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.