Home / 11,606.93-16,017.80-6,571.15

Finding the Fourth Proportional to 11,606.93, 16,017.80 and 6,571.15

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Solution

The fourth proportional to 11,606.93, 16,017.80 and 6,571.15 is: 9,068.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606.93 : 16,017.80 = 6,571.15 : x
  2. Step 2: Convert to fraction form
    11,606.93/16,017.80 = 6,571.15/x
  3. Step 3: Cross multiply
    11,606.93x = 16,017.80 × 6,571.15
  4. Step 4: Simplify right side
    11,606.93x = 105,255,375.58
  5. Step 5: Solve for x
    x = 105,255,375.58/11,606.93
  6. Step 6: Final answer
    x = 9,068.32

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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.