Home / 5,979.48-8,970.26-2,030.33

Finding the Fourth Proportional to 5,979.48, 8,970.26 and 2,030.33

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Solution

The fourth proportional to 5,979.48, 8,970.26 and 2,030.33 is: 3,045.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979.48 : 8,970.26 = 2,030.33 : x
  2. Step 2: Convert to fraction form
    5,979.48/8,970.26 = 2,030.33/x
  3. Step 3: Cross multiply
    5,979.48x = 8,970.26 × 2,030.33
  4. Step 4: Simplify right side
    5,979.48x = 18,212,587.99
  5. Step 5: Solve for x
    x = 18,212,587.99/5,979.48
  6. Step 6: Final answer
    x = 3,045.85

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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.