Home / 26,909.43-37,134.09-14,973.27

Finding the Fourth Proportional to 26,909.43, 37,134.09 and 14,973.27

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Solution

The fourth proportional to 26,909.43, 37,134.09 and 14,973.27 is: 20,662.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,909.43 : 37,134.09 = 14,973.27 : x
  2. Step 2: Convert to fraction form
    26,909.43/37,134.09 = 14,973.27/x
  3. Step 3: Cross multiply
    26,909.43x = 37,134.09 × 14,973.27
  4. Step 4: Simplify right side
    26,909.43x = 556,018,755.77
  5. Step 5: Solve for x
    x = 556,018,755.77/26,909.43
  6. Step 6: Final answer
    x = 20,662.60

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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.