Home / 19,289.14-26,620.25-10,792.24

Finding the Fourth Proportional to 19,289.14, 26,620.25 and 10,792.24

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Solution

The fourth proportional to 19,289.14, 26,620.25 and 10,792.24 is: 14,893.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,289.14 : 26,620.25 = 10,792.24 : x
  2. Step 2: Convert to fraction form
    19,289.14/26,620.25 = 10,792.24/x
  3. Step 3: Cross multiply
    19,289.14x = 26,620.25 × 10,792.24
  4. Step 4: Simplify right side
    19,289.14x = 287,292,006.35
  5. Step 5: Solve for x
    x = 287,292,006.35/19,289.14
  6. Step 6: Final answer
    x = 14,893.98

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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.