Home / 9,366.36-14,050.62-3,127.20

Finding the Fourth Proportional to 9,366.36, 14,050.62 and 3,127.20

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Solution

The fourth proportional to 9,366.36, 14,050.62 and 3,127.20 is: 4,691.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366.36 : 14,050.62 = 3,127.20 : x
  2. Step 2: Convert to fraction form
    9,366.36/14,050.62 = 3,127.20/x
  3. Step 3: Cross multiply
    9,366.36x = 14,050.62 × 3,127.20
  4. Step 4: Simplify right side
    9,366.36x = 43,939,098.86
  5. Step 5: Solve for x
    x = 43,939,098.86/9,366.36
  6. Step 6: Final answer
    x = 4,691.16

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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.