Home / 25,546.05-38,303.27-10,747.35

Finding the Fourth Proportional to 25,546.05, 38,303.27 and 10,747.35

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Solution

The fourth proportional to 25,546.05, 38,303.27 and 10,747.35 is: 16,114.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,546.05 : 38,303.27 = 10,747.35 : x
  2. Step 2: Convert to fraction form
    25,546.05/38,303.27 = 10,747.35/x
  3. Step 3: Cross multiply
    25,546.05x = 38,303.27 × 10,747.35
  4. Step 4: Simplify right side
    25,546.05x = 411,658,595.10
  5. Step 5: Solve for x
    x = 411,658,595.10/25,546.05
  6. Step 6: Final answer
    x = 16,114.37

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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.