Home / 34,873.07-52,309.08-8,578.04

Finding the Fourth Proportional to 34,873.07, 52,309.08 and 8,578.04

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Solution

The fourth proportional to 34,873.07, 52,309.08 and 8,578.04 is: 12,866.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,873.07 : 52,309.08 = 8,578.04 : x
  2. Step 2: Convert to fraction form
    34,873.07/52,309.08 = 8,578.04/x
  3. Step 3: Cross multiply
    34,873.07x = 52,309.08 × 8,578.04
  4. Step 4: Simplify right side
    34,873.07x = 448,709,119.06
  5. Step 5: Solve for x
    x = 448,709,119.06/34,873.07
  6. Step 6: Final answer
    x = 12,866.93

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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.