Home / 4,405.48-6,576.23-4,080.26

Finding the Fourth Proportional to 4,405.48, 6,576.23 and 4,080.26

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Solution

The fourth proportional to 4,405.48, 6,576.23 and 4,080.26 is: 6,090.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.48 : 6,576.23 = 4,080.26 : x
  2. Step 2: Convert to fraction form
    4,405.48/6,576.23 = 4,080.26/x
  3. Step 3: Cross multiply
    4,405.48x = 6,576.23 × 4,080.26
  4. Step 4: Simplify right side
    4,405.48x = 26,832,754.86
  5. Step 5: Solve for x
    x = 26,832,754.86/4,405.48
  6. Step 6: Final answer
    x = 6,090.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.