Home / 5,884.29-8,812.99-2,808.45

Finding the Fourth Proportional to 5,884.29, 8,812.99 and 2,808.45

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Solution

The fourth proportional to 5,884.29, 8,812.99 and 2,808.45 is: 4,206.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884.29 : 8,812.99 = 2,808.45 : x
  2. Step 2: Convert to fraction form
    5,884.29/8,812.99 = 2,808.45/x
  3. Step 3: Cross multiply
    5,884.29x = 8,812.99 × 2,808.45
  4. Step 4: Simplify right side
    5,884.29x = 24,750,841.77
  5. Step 5: Solve for x
    x = 24,750,841.77/5,884.29
  6. Step 6: Final answer
    x = 4,206.26

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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.