Home / 10,744.83-16,110.77-4,820.63

Finding the Fourth Proportional to 10,744.83, 16,110.77 and 4,820.63

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Solution

The fourth proportional to 10,744.83, 16,110.77 and 4,820.63 is: 7,228.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,744.83 : 16,110.77 = 4,820.63 : x
  2. Step 2: Convert to fraction form
    10,744.83/16,110.77 = 4,820.63/x
  3. Step 3: Cross multiply
    10,744.83x = 16,110.77 × 4,820.63
  4. Step 4: Simplify right side
    10,744.83x = 77,663,992.68
  5. Step 5: Solve for x
    x = 77,663,992.68/10,744.83
  6. Step 6: Final answer
    x = 7,228.03

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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.