Home / 9,324.24-14,005.80-5,436.24

Finding the Fourth Proportional to 9,324.24, 14,005.80 and 5,436.24

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Solution

The fourth proportional to 9,324.24, 14,005.80 and 5,436.24 is: 8,165.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324.24 : 14,005.80 = 5,436.24 : x
  2. Step 2: Convert to fraction form
    9,324.24/14,005.80 = 5,436.24/x
  3. Step 3: Cross multiply
    9,324.24x = 14,005.80 × 5,436.24
  4. Step 4: Simplify right side
    9,324.24x = 76,138,890.19
  5. Step 5: Solve for x
    x = 76,138,890.19/9,324.24
  6. Step 6: Final answer
    x = 8,165.69

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1.5x scale

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.