Home / 26,821.92-37,014.27-14,885.27

Finding the Fourth Proportional to 26,821.92, 37,014.27 and 14,885.27

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Solution

The fourth proportional to 26,821.92, 37,014.27 and 14,885.27 is: 20,541.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,821.92 : 37,014.27 = 14,885.27 : x
  2. Step 2: Convert to fraction form
    26,821.92/37,014.27 = 14,885.27/x
  3. Step 3: Cross multiply
    26,821.92x = 37,014.27 × 14,885.27
  4. Step 4: Simplify right side
    26,821.92x = 550,967,402.80
  5. Step 5: Solve for x
    x = 550,967,402.80/26,821.92
  6. Step 6: Final answer
    x = 20,541.68

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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.