Home / 1,063.26-1,477.41-1,051.85

Finding the Fourth Proportional to 1,063.26, 1,477.41 and 1,051.85

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Solution

The fourth proportional to 1,063.26, 1,477.41 and 1,051.85 is: 1,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063.26 : 1,477.41 = 1,051.85 : x
  2. Step 2: Convert to fraction form
    1,063.26/1,477.41 = 1,051.85/x
  3. Step 3: Cross multiply
    1,063.26x = 1,477.41 × 1,051.85
  4. Step 4: Simplify right side
    1,063.26x = 1,554,006.32
  5. Step 5: Solve for x
    x = 1,554,006.32/1,063.26
  6. Step 6: Final answer
    x = 1,461.55

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.