Home / 12,350.93-18,527.61-4,030.61

Finding the Fourth Proportional to 12,350.93, 18,527.61 and 4,030.61

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Solution

The fourth proportional to 12,350.93, 18,527.61 and 4,030.61 is: 6,046.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,350.93 : 18,527.61 = 4,030.61 : x
  2. Step 2: Convert to fraction form
    12,350.93/18,527.61 = 4,030.61/x
  3. Step 3: Cross multiply
    12,350.93x = 18,527.61 × 4,030.61
  4. Step 4: Simplify right side
    12,350.93x = 74,677,477.50
  5. Step 5: Solve for x
    x = 74,677,477.50/12,350.93
  6. Step 6: Final answer
    x = 6,046.31

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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.