Home / 26,992.36-40,491.92-14,495.20

Finding the Fourth Proportional to 26,992.36, 40,491.92 and 14,495.20

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Solution

The fourth proportional to 26,992.36, 40,491.92 and 14,495.20 is: 21,744.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,992.36 : 40,491.92 = 14,495.20 : x
  2. Step 2: Convert to fraction form
    26,992.36/40,491.92 = 14,495.20/x
  3. Step 3: Cross multiply
    26,992.36x = 40,491.92 × 14,495.20
  4. Step 4: Simplify right side
    26,992.36x = 586,938,478.78
  5. Step 5: Solve for x
    x = 586,938,478.78/26,992.36
  6. Step 6: Final answer
    x = 21,744.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.