Home / 4,550.01-6,820.96-1,776.04

Finding the Fourth Proportional to 4,550.01, 6,820.96 and 1,776.04

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Solution

The fourth proportional to 4,550.01, 6,820.96 and 1,776.04 is: 2,662.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550.01 : 6,820.96 = 1,776.04 : x
  2. Step 2: Convert to fraction form
    4,550.01/6,820.96 = 1,776.04/x
  3. Step 3: Cross multiply
    4,550.01x = 6,820.96 × 1,776.04
  4. Step 4: Simplify right side
    4,550.01x = 12,114,276.31
  5. Step 5: Solve for x
    x = 12,114,276.31/4,550.01
  6. Step 6: Final answer
    x = 2,662.47

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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.