Home / 11,948.44-16,489.05-6,571.10

Finding the Fourth Proportional to 11,948.44, 16,489.05 and 6,571.10

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Solution

The fourth proportional to 11,948.44, 16,489.05 and 6,571.10 is: 9,068.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,948.44 : 16,489.05 = 6,571.10 : x
  2. Step 2: Convert to fraction form
    11,948.44/16,489.05 = 6,571.10/x
  3. Step 3: Cross multiply
    11,948.44x = 16,489.05 × 6,571.10
  4. Step 4: Simplify right side
    11,948.44x = 108,351,196.46
  5. Step 5: Solve for x
    x = 108,351,196.46/11,948.44
  6. Step 6: Final answer
    x = 9,068.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.