Home / 11,039.07-16,554.05-4,463.49

Finding the Fourth Proportional to 11,039.07, 16,554.05 and 4,463.49

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Solution

The fourth proportional to 11,039.07, 16,554.05 and 4,463.49 is: 6,693.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039.07 : 16,554.05 = 4,463.49 : x
  2. Step 2: Convert to fraction form
    11,039.07/16,554.05 = 4,463.49/x
  3. Step 3: Cross multiply
    11,039.07x = 16,554.05 × 4,463.49
  4. Step 4: Simplify right side
    11,039.07x = 73,888,836.63
  5. Step 5: Solve for x
    x = 73,888,836.63/11,039.07
  6. Step 6: Final answer
    x = 6,693.39

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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.