Home / 9,076.14-13,603.68-6,108.30

Finding the Fourth Proportional to 9,076.14, 13,603.68 and 6,108.30

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Solution

The fourth proportional to 9,076.14, 13,603.68 and 6,108.30 is: 9,155.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.14 : 13,603.68 = 6,108.30 : x
  2. Step 2: Convert to fraction form
    9,076.14/13,603.68 = 6,108.30/x
  3. Step 3: Cross multiply
    9,076.14x = 13,603.68 × 6,108.30
  4. Step 4: Simplify right side
    9,076.14x = 83,095,358.54
  5. Step 5: Solve for x
    x = 83,095,358.54/9,076.14
  6. Step 6: Final answer
    x = 9,155.36

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1.5x scale

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.