Home / 4,776.08-7,164.55-2,003.59

Finding the Fourth Proportional to 4,776.08, 7,164.55 and 2,003.59

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Solution

The fourth proportional to 4,776.08, 7,164.55 and 2,003.59 is: 3,005.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776.08 : 7,164.55 = 2,003.59 : x
  2. Step 2: Convert to fraction form
    4,776.08/7,164.55 = 2,003.59/x
  3. Step 3: Cross multiply
    4,776.08x = 7,164.55 × 2,003.59
  4. Step 4: Simplify right side
    4,776.08x = 14,354,820.73
  5. Step 5: Solve for x
    x = 14,354,820.73/4,776.08
  6. Step 6: Final answer
    x = 3,005.57

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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.