Home / 8,010.99-11,054.61-4,823.67

Finding the Fourth Proportional to 8,010.99, 11,054.61 and 4,823.67

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Solution

The fourth proportional to 8,010.99, 11,054.61 and 4,823.67 is: 6,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.99 : 11,054.61 = 4,823.67 : x
  2. Step 2: Convert to fraction form
    8,010.99/11,054.61 = 4,823.67/x
  3. Step 3: Cross multiply
    8,010.99x = 11,054.61 × 4,823.67
  4. Step 4: Simplify right side
    8,010.99x = 53,323,790.62
  5. Step 5: Solve for x
    x = 53,323,790.62/8,010.99
  6. Step 6: Final answer
    x = 6,656.33

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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.