Home / 26,898.93-37,118.25-14,961.96

Finding the Fourth Proportional to 26,898.93, 37,118.25 and 14,961.96

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Solution

The fourth proportional to 26,898.93, 37,118.25 and 14,961.96 is: 20,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,898.93 : 37,118.25 = 14,961.96 : x
  2. Step 2: Convert to fraction form
    26,898.93/37,118.25 = 14,961.96/x
  3. Step 3: Cross multiply
    26,898.93x = 37,118.25 × 14,961.96
  4. Step 4: Simplify right side
    26,898.93x = 555,361,771.77
  5. Step 5: Solve for x
    x = 555,361,771.77/26,898.93
  6. Step 6: Final answer
    x = 20,646.24

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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.