Home / 2,897.77-4,344.73-1,048.64

Finding the Fourth Proportional to 2,897.77, 4,344.73 and 1,048.64

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Solution

The fourth proportional to 2,897.77, 4,344.73 and 1,048.64 is: 1,572.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897.77 : 4,344.73 = 1,048.64 : x
  2. Step 2: Convert to fraction form
    2,897.77/4,344.73 = 1,048.64/x
  3. Step 3: Cross multiply
    2,897.77x = 4,344.73 × 1,048.64
  4. Step 4: Simplify right side
    2,897.77x = 4,556,056.36
  5. Step 5: Solve for x
    x = 4,556,056.36/2,897.77
  6. Step 6: Final answer
    x = 1,572.26

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Why These Related Problems?

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