Home / 6,603.27-9,905.36-1,923.29

Finding the Fourth Proportional to 6,603.27, 9,905.36 and 1,923.29

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Solution

The fourth proportional to 6,603.27, 9,905.36 and 1,923.29 is: 2,885.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603.27 : 9,905.36 = 1,923.29 : x
  2. Step 2: Convert to fraction form
    6,603.27/9,905.36 = 1,923.29/x
  3. Step 3: Cross multiply
    6,603.27x = 9,905.36 × 1,923.29
  4. Step 4: Simplify right side
    6,603.27x = 19,050,820.69
  5. Step 5: Solve for x
    x = 19,050,820.69/6,603.27
  6. Step 6: Final answer
    x = 2,885.06

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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.