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Finding the Fourth Proportional to 9,300.04, 13,950.04 and 2,374.54

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Solution

The fourth proportional to 9,300.04, 13,950.04 and 2,374.54 is: 3,561.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300.04 : 13,950.04 = 2,374.54 : x
  2. Step 2: Convert to fraction form
    9,300.04/13,950.04 = 2,374.54/x
  3. Step 3: Cross multiply
    9,300.04x = 13,950.04 × 2,374.54
  4. Step 4: Simplify right side
    9,300.04x = 33,124,927.98
  5. Step 5: Solve for x
    x = 33,124,927.98/9,300.04
  6. Step 6: Final answer
    x = 3,561.80

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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.