Home / 4,114.22-5,666.22-3,554.51

Finding the Fourth Proportional to 4,114.22, 5,666.22 and 3,554.51

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Solution

The fourth proportional to 4,114.22, 5,666.22 and 3,554.51 is: 4,895.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.22 : 5,666.22 = 3,554.51 : x
  2. Step 2: Convert to fraction form
    4,114.22/5,666.22 = 3,554.51/x
  3. Step 3: Cross multiply
    4,114.22x = 5,666.22 × 3,554.51
  4. Step 4: Simplify right side
    4,114.22x = 20,140,607.32
  5. Step 5: Solve for x
    x = 20,140,607.32/4,114.22
  6. Step 6: Final answer
    x = 4,895.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.