Home / 27,265.87-40,898.83-8,547.37

Finding the Fourth Proportional to 27,265.87, 40,898.83 and 8,547.37

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Solution

The fourth proportional to 27,265.87, 40,898.83 and 8,547.37 is: 12,821.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,265.87 : 40,898.83 = 8,547.37 : x
  2. Step 2: Convert to fraction form
    27,265.87/40,898.83 = 8,547.37/x
  3. Step 3: Cross multiply
    27,265.87x = 40,898.83 × 8,547.37
  4. Step 4: Simplify right side
    27,265.87x = 349,577,432.58
  5. Step 5: Solve for x
    x = 349,577,432.58/27,265.87
  6. Step 6: Final answer
    x = 12,821.06

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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.