Home / 10,933.35-16,395.23-4,357.35

Finding the Fourth Proportional to 10,933.35, 16,395.23 and 4,357.35

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Solution

The fourth proportional to 10,933.35, 16,395.23 and 4,357.35 is: 6,534.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,933.35 : 16,395.23 = 4,357.35 : x
  2. Step 2: Convert to fraction form
    10,933.35/16,395.23 = 4,357.35/x
  3. Step 3: Cross multiply
    10,933.35x = 16,395.23 × 4,357.35
  4. Step 4: Simplify right side
    10,933.35x = 71,439,733.65
  5. Step 5: Solve for x
    x = 71,439,733.65/10,933.35
  6. Step 6: Final answer
    x = 6,534.11

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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.