Home / 7,051.66-10,577.46-4,148.44

Finding the Fourth Proportional to 7,051.66, 10,577.46 and 4,148.44

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Solution

The fourth proportional to 7,051.66, 10,577.46 and 4,148.44 is: 6,222.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051.66 : 10,577.46 = 4,148.44 : x
  2. Step 2: Convert to fraction form
    7,051.66/10,577.46 = 4,148.44/x
  3. Step 3: Cross multiply
    7,051.66x = 10,577.46 × 4,148.44
  4. Step 4: Simplify right side
    7,051.66x = 43,879,958.16
  5. Step 5: Solve for x
    x = 43,879,958.16/7,051.66
  6. Step 6: Final answer
    x = 6,222.64

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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.