Home / 5,786.04-8,677.62-4,746

Finding the Fourth Proportional to 5,786.04, 8,677.62 and 4,746

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Solution

The fourth proportional to 5,786.04, 8,677.62 and 4,746 is: 7,117.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786.04 : 8,677.62 = 4,746 : x
  2. Step 2: Convert to fraction form
    5,786.04/8,677.62 = 4,746/x
  3. Step 3: Cross multiply
    5,786.04x = 8,677.62 × 4,746
  4. Step 4: Simplify right side
    5,786.04x = 41,183,984.52
  5. Step 5: Solve for x
    x = 41,183,984.52/5,786.04
  6. Step 6: Final answer
    x = 7,117.82

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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.