Home / 25,463.36-38,209.93-10,671.14

Finding the Fourth Proportional to 25,463.36, 38,209.93 and 10,671.14

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Solution

The fourth proportional to 25,463.36, 38,209.93 and 10,671.14 is: 16,012.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,463.36 : 38,209.93 = 10,671.14 : x
  2. Step 2: Convert to fraction form
    25,463.36/38,209.93 = 10,671.14/x
  3. Step 3: Cross multiply
    25,463.36x = 38,209.93 × 10,671.14
  4. Step 4: Simplify right side
    25,463.36x = 407,743,581.27
  5. Step 5: Solve for x
    x = 407,743,581.27/25,463.36
  6. Step 6: Final answer
    x = 16,012.95

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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.