Home / 11,653.66-17,466.61-6,713.07

Finding the Fourth Proportional to 11,653.66, 17,466.61 and 6,713.07

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Solution

The fourth proportional to 11,653.66, 17,466.61 and 6,713.07 is: 10,061.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,653.66 : 17,466.61 = 6,713.07 : x
  2. Step 2: Convert to fraction form
    11,653.66/17,466.61 = 6,713.07/x
  3. Step 3: Cross multiply
    11,653.66x = 17,466.61 × 6,713.07
  4. Step 4: Simplify right side
    11,653.66x = 117,254,575.59
  5. Step 5: Solve for x
    x = 117,254,575.59/11,653.66
  6. Step 6: Final answer
    x = 10,061.61

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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.