Home / 5,920.48-8,877.93-3,456.01

Finding the Fourth Proportional to 5,920.48, 8,877.93 and 3,456.01

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Solution

The fourth proportional to 5,920.48, 8,877.93 and 3,456.01 is: 5,182.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920.48 : 8,877.93 = 3,456.01 : x
  2. Step 2: Convert to fraction form
    5,920.48/8,877.93 = 3,456.01/x
  3. Step 3: Cross multiply
    5,920.48x = 8,877.93 × 3,456.01
  4. Step 4: Simplify right side
    5,920.48x = 30,682,214.86
  5. Step 5: Solve for x
    x = 30,682,214.86/5,920.48
  6. Step 6: Final answer
    x = 5,182.39

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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.