Home / 10,540.17-14,544.90-5,823.54

Finding the Fourth Proportional to 10,540.17, 14,544.90 and 5,823.54

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Solution

The fourth proportional to 10,540.17, 14,544.90 and 5,823.54 is: 8,036.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,540.17 : 14,544.90 = 5,823.54 : x
  2. Step 2: Convert to fraction form
    10,540.17/14,544.90 = 5,823.54/x
  3. Step 3: Cross multiply
    10,540.17x = 14,544.90 × 5,823.54
  4. Step 4: Simplify right side
    10,540.17x = 84,702,806.95
  5. Step 5: Solve for x
    x = 84,702,806.95/10,540.17
  6. Step 6: Final answer
    x = 8,036.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.