Home / 16,362.88-24,544.32-7,135.36

Finding the Fourth Proportional to 16,362.88, 24,544.32 and 7,135.36

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Solution

The fourth proportional to 16,362.88, 24,544.32 and 7,135.36 is: 10,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,362.88 : 24,544.32 = 7,135.36 : x
  2. Step 2: Convert to fraction form
    16,362.88/24,544.32 = 7,135.36/x
  3. Step 3: Cross multiply
    16,362.88x = 24,544.32 × 7,135.36
  4. Step 4: Simplify right side
    16,362.88x = 175,132,559.16
  5. Step 5: Solve for x
    x = 175,132,559.16/16,362.88
  6. Step 6: Final answer
    x = 10,703.04

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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.