Home / 3,010.08-4,477.29-2,762.22

Finding the Fourth Proportional to 3,010.08, 4,477.29 and 2,762.22

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Solution

The fourth proportional to 3,010.08, 4,477.29 and 2,762.22 is: 4,108.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.08 : 4,477.29 = 2,762.22 : x
  2. Step 2: Convert to fraction form
    3,010.08/4,477.29 = 2,762.22/x
  3. Step 3: Cross multiply
    3,010.08x = 4,477.29 × 2,762.22
  4. Step 4: Simplify right side
    3,010.08x = 12,367,259.98
  5. Step 5: Solve for x
    x = 12,367,259.98/3,010.08
  6. Step 6: Final answer
    x = 4,108.62

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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.