Home / 4,710.10-7,066.26-1,423.22

Finding the Fourth Proportional to 4,710.10, 7,066.26 and 1,423.22

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Solution

The fourth proportional to 4,710.10, 7,066.26 and 1,423.22 is: 2,135.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.10 : 7,066.26 = 1,423.22 : x
  2. Step 2: Convert to fraction form
    4,710.10/7,066.26 = 1,423.22/x
  3. Step 3: Cross multiply
    4,710.10x = 7,066.26 × 1,423.22
  4. Step 4: Simplify right side
    4,710.10x = 10,056,842.56
  5. Step 5: Solve for x
    x = 10,056,842.56/4,710.10
  6. Step 6: Final answer
    x = 2,135.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.