Home / 27,310.01-37,690.65-16,706.70

Finding the Fourth Proportional to 27,310.01, 37,690.65 and 16,706.70

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Solution

The fourth proportional to 27,310.01, 37,690.65 and 16,706.70 is: 23,056.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,310.01 : 37,690.65 = 16,706.70 : x
  2. Step 2: Convert to fraction form
    27,310.01/37,690.65 = 16,706.70/x
  3. Step 3: Cross multiply
    27,310.01x = 37,690.65 × 16,706.70
  4. Step 4: Simplify right side
    27,310.01x = 629,686,382.36
  5. Step 5: Solve for x
    x = 629,686,382.36/27,310.01
  6. Step 6: Final answer
    x = 23,056.99

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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.