Home / 5,711.29-8,566.05-2,012.99

Finding the Fourth Proportional to 5,711.29, 8,566.05 and 2,012.99

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Solution

The fourth proportional to 5,711.29, 8,566.05 and 2,012.99 is: 3,019.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,711.29 : 8,566.05 = 2,012.99 : x
  2. Step 2: Convert to fraction form
    5,711.29/8,566.05 = 2,012.99/x
  3. Step 3: Cross multiply
    5,711.29x = 8,566.05 × 2,012.99
  4. Step 4: Simplify right side
    5,711.29x = 17,243,337.71
  5. Step 5: Solve for x
    x = 17,243,337.71/5,711.29
  6. Step 6: Final answer
    x = 3,019.17

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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.