Home / 26,898.16-37,119.36-14,962

Finding the Fourth Proportional to 26,898.16, 37,119.36 and 14,962

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Solution

The fourth proportional to 26,898.16, 37,119.36 and 14,962 is: 20,647.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,898.16 : 37,119.36 = 14,962 : x
  2. Step 2: Convert to fraction form
    26,898.16/37,119.36 = 14,962/x
  3. Step 3: Cross multiply
    26,898.16x = 37,119.36 × 14,962
  4. Step 4: Simplify right side
    26,898.16x = 555,379,864.32
  5. Step 5: Solve for x
    x = 555,379,864.32/26,898.16
  6. Step 6: Final answer
    x = 20,647.50

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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.