Home / 11,114.12-16,674.42-4,539.08

Finding the Fourth Proportional to 11,114.12, 16,674.42 and 4,539.08

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Solution

The fourth proportional to 11,114.12, 16,674.42 and 4,539.08 is: 6,809.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114.12 : 16,674.42 = 4,539.08 : x
  2. Step 2: Convert to fraction form
    11,114.12/16,674.42 = 4,539.08/x
  3. Step 3: Cross multiply
    11,114.12x = 16,674.42 × 4,539.08
  4. Step 4: Simplify right side
    11,114.12x = 75,686,526.33
  5. Step 5: Solve for x
    x = 75,686,526.33/11,114.12
  6. Step 6: Final answer
    x = 6,809.94

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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.