Home / 16,470.23-24,707.73-5,374.18

Finding the Fourth Proportional to 16,470.23, 24,707.73 and 5,374.18

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Solution

The fourth proportional to 16,470.23, 24,707.73 and 5,374.18 is: 8,062.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,470.23 : 24,707.73 = 5,374.18 : x
  2. Step 2: Convert to fraction form
    16,470.23/24,707.73 = 5,374.18/x
  3. Step 3: Cross multiply
    16,470.23x = 24,707.73 × 5,374.18
  4. Step 4: Simplify right side
    16,470.23x = 132,783,839.45
  5. Step 5: Solve for x
    x = 132,783,839.45/16,470.23
  6. Step 6: Final answer
    x = 8,062.05

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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.