Home / 5,051.67-7,579.05-2,588.23

Finding the Fourth Proportional to 5,051.67, 7,579.05 and 2,588.23

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Solution

The fourth proportional to 5,051.67, 7,579.05 and 2,588.23 is: 3,883.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051.67 : 7,579.05 = 2,588.23 : x
  2. Step 2: Convert to fraction form
    5,051.67/7,579.05 = 2,588.23/x
  3. Step 3: Cross multiply
    5,051.67x = 7,579.05 × 2,588.23
  4. Step 4: Simplify right side
    5,051.67x = 19,616,324.58
  5. Step 5: Solve for x
    x = 19,616,324.58/5,051.67
  6. Step 6: Final answer
    x = 3,883.14

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1.5x scale

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.