Home / 26,973.22-40,471.50-14,478.66

Finding the Fourth Proportional to 26,973.22, 40,471.50 and 14,478.66

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Solution

The fourth proportional to 26,973.22, 40,471.50 and 14,478.66 is: 21,724.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973.22 : 40,471.50 = 14,478.66 : x
  2. Step 2: Convert to fraction form
    26,973.22/40,471.50 = 14,478.66/x
  3. Step 3: Cross multiply
    26,973.22x = 40,471.50 × 14,478.66
  4. Step 4: Simplify right side
    26,973.22x = 585,973,008.30
  5. Step 5: Solve for x
    x = 585,973,008.30/26,973.22
  6. Step 6: Final answer
    x = 21,724.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.