Home / 7,356.23-11,030.87-2,672.94

Finding the Fourth Proportional to 7,356.23, 11,030.87 and 2,672.94

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Solution

The fourth proportional to 7,356.23, 11,030.87 and 2,672.94 is: 4,008.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.23 : 11,030.87 = 2,672.94 : x
  2. Step 2: Convert to fraction form
    7,356.23/11,030.87 = 2,672.94/x
  3. Step 3: Cross multiply
    7,356.23x = 11,030.87 × 2,672.94
  4. Step 4: Simplify right side
    7,356.23x = 29,484,853.66
  5. Step 5: Solve for x
    x = 29,484,853.66/7,356.23
  6. Step 6: Final answer
    x = 4,008.15

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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.