Home / 16,401.28-24,582.68-7,046.36

Finding the Fourth Proportional to 16,401.28, 24,582.68 and 7,046.36

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Solution

The fourth proportional to 16,401.28, 24,582.68 and 7,046.36 is: 10,561.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,401.28 : 24,582.68 = 7,046.36 : x
  2. Step 2: Convert to fraction form
    16,401.28/24,582.68 = 7,046.36/x
  3. Step 3: Cross multiply
    16,401.28x = 24,582.68 × 7,046.36
  4. Step 4: Simplify right side
    16,401.28x = 173,218,413.04
  5. Step 5: Solve for x
    x = 173,218,413.04/16,401.28
  6. Step 6: Final answer
    x = 10,561.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.