Home / 26,462.79-36,519.21-14,526.09

Finding the Fourth Proportional to 26,462.79, 36,519.21 and 14,526.09

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Solution

The fourth proportional to 26,462.79, 36,519.21 and 14,526.09 is: 20,046.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,462.79 : 36,519.21 = 14,526.09 : x
  2. Step 2: Convert to fraction form
    26,462.79/36,519.21 = 14,526.09/x
  3. Step 3: Cross multiply
    26,462.79x = 36,519.21 × 14,526.09
  4. Step 4: Simplify right side
    26,462.79x = 530,481,331.19
  5. Step 5: Solve for x
    x = 530,481,331.19/26,462.79
  6. Step 6: Final answer
    x = 20,046.31

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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.