Home / 26,478.03-36,539.70-14,541.96

Finding the Fourth Proportional to 26,478.03, 36,539.70 and 14,541.96

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Solution

The fourth proportional to 26,478.03, 36,539.70 and 14,541.96 is: 20,067.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,478.03 : 36,539.70 = 14,541.96 : x
  2. Step 2: Convert to fraction form
    26,478.03/36,539.70 = 14,541.96/x
  3. Step 3: Cross multiply
    26,478.03x = 36,539.70 × 14,541.96
  4. Step 4: Simplify right side
    26,478.03x = 531,358,855.81
  5. Step 5: Solve for x
    x = 531,358,855.81/26,478.03
  6. Step 6: Final answer
    x = 20,067.92

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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.