Home / 26,927.72-37,136.06-16,857.08

Finding the Fourth Proportional to 26,927.72, 37,136.06 and 16,857.08

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Solution

The fourth proportional to 26,927.72, 37,136.06 and 16,857.08 is: 23,247.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,927.72 : 37,136.06 = 16,857.08 : x
  2. Step 2: Convert to fraction form
    26,927.72/37,136.06 = 16,857.08/x
  3. Step 3: Cross multiply
    26,927.72x = 37,136.06 × 16,857.08
  4. Step 4: Simplify right side
    26,927.72x = 626,005,264.34
  5. Step 5: Solve for x
    x = 626,005,264.34/26,927.72
  6. Step 6: Final answer
    x = 23,247.61

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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.