Home / 11,937.26-16,473.39-6,632.06

Finding the Fourth Proportional to 11,937.26, 16,473.39 and 6,632.06

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Solution

The fourth proportional to 11,937.26, 16,473.39 and 6,632.06 is: 9,152.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,937.26 : 16,473.39 = 6,632.06 : x
  2. Step 2: Convert to fraction form
    11,937.26/16,473.39 = 6,632.06/x
  3. Step 3: Cross multiply
    11,937.26x = 16,473.39 × 6,632.06
  4. Step 4: Simplify right side
    11,937.26x = 109,252,510.88
  5. Step 5: Solve for x
    x = 109,252,510.88/11,937.26
  6. Step 6: Final answer
    x = 9,152.23

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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.