Home / 26,960.96-37,206.40-14,861.88

Finding the Fourth Proportional to 26,960.96, 37,206.40 and 14,861.88

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Solution

The fourth proportional to 26,960.96, 37,206.40 and 14,861.88 is: 20,509.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960.96 : 37,206.40 = 14,861.88 : x
  2. Step 2: Convert to fraction form
    26,960.96/37,206.40 = 14,861.88/x
  3. Step 3: Cross multiply
    26,960.96x = 37,206.40 × 14,861.88
  4. Step 4: Simplify right side
    26,960.96x = 552,956,866
  5. Step 5: Solve for x
    x = 552,956,866/26,960.96
  6. Step 6: Final answer
    x = 20,509.54

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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.