Home / 19,176.75-26,464.32-10,793.25

Finding the Fourth Proportional to 19,176.75, 26,464.32 and 10,793.25

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Solution

The fourth proportional to 19,176.75, 26,464.32 and 10,793.25 is: 14,894.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,176.75 : 26,464.32 = 10,793.25 : x
  2. Step 2: Convert to fraction form
    19,176.75/26,464.32 = 10,793.25/x
  3. Step 3: Cross multiply
    19,176.75x = 26,464.32 × 10,793.25
  4. Step 4: Simplify right side
    19,176.75x = 285,636,021.84
  5. Step 5: Solve for x
    x = 285,636,021.84/19,176.75
  6. Step 6: Final answer
    x = 14,894.91

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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.