Home / 11,210.04-16,816.26-4,193.42

Finding the Fourth Proportional to 11,210.04, 16,816.26 and 4,193.42

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Solution

The fourth proportional to 11,210.04, 16,816.26 and 4,193.42 is: 6,290.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210.04 : 16,816.26 = 4,193.42 : x
  2. Step 2: Convert to fraction form
    11,210.04/16,816.26 = 4,193.42/x
  3. Step 3: Cross multiply
    11,210.04x = 16,816.26 × 4,193.42
  4. Step 4: Simplify right side
    11,210.04x = 70,517,572.65
  5. Step 5: Solve for x
    x = 70,517,572.65/11,210.04
  6. Step 6: Final answer
    x = 6,290.57

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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.