Home / 26,927.94-37,158.66-16,855.92

Finding the Fourth Proportional to 26,927.94, 37,158.66 and 16,855.92

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Solution

The fourth proportional to 26,927.94, 37,158.66 and 16,855.92 is: 23,259.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,927.94 : 37,158.66 = 16,855.92 : x
  2. Step 2: Convert to fraction form
    26,927.94/37,158.66 = 16,855.92/x
  3. Step 3: Cross multiply
    26,927.94x = 37,158.66 × 16,855.92
  4. Step 4: Simplify right side
    26,927.94x = 626,343,400.27
  5. Step 5: Solve for x
    x = 626,343,400.27/26,927.94
  6. Step 6: Final answer
    x = 23,259.98

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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.