Home / 26,477.01-36,538.70-14,540.31

Finding the Fourth Proportional to 26,477.01, 36,538.70 and 14,540.31

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Solution

The fourth proportional to 26,477.01, 36,538.70 and 14,540.31 is: 20,065.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,477.01 : 36,538.70 = 14,540.31 : x
  2. Step 2: Convert to fraction form
    26,477.01/36,538.70 = 14,540.31/x
  3. Step 3: Cross multiply
    26,477.01x = 36,538.70 × 14,540.31
  4. Step 4: Simplify right side
    26,477.01x = 531,283,952.30
  5. Step 5: Solve for x
    x = 531,283,952.30/26,477.01
  6. Step 6: Final answer
    x = 20,065.86

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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.