Home / 19,176.50-26,465.01-10,792.82

Finding the Fourth Proportional to 19,176.50, 26,465.01 and 10,792.82

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Solution

The fourth proportional to 19,176.50, 26,465.01 and 10,792.82 is: 14,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,176.50 : 26,465.01 = 10,792.82 : x
  2. Step 2: Convert to fraction form
    19,176.50/26,465.01 = 10,792.82/x
  3. Step 3: Cross multiply
    19,176.50x = 26,465.01 × 10,792.82
  4. Step 4: Simplify right side
    19,176.50x = 285,632,089.23
  5. Step 5: Solve for x
    x = 285,632,089.23/19,176.50
  6. Step 6: Final answer
    x = 14,894.90

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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.