Home / 26,438.83-36,486.92-14,503.27

Finding the Fourth Proportional to 26,438.83, 36,486.92 and 14,503.27

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Solution

The fourth proportional to 26,438.83, 36,486.92 and 14,503.27 is: 20,015.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,438.83 : 36,486.92 = 14,503.27 : x
  2. Step 2: Convert to fraction form
    26,438.83/36,486.92 = 14,503.27/x
  3. Step 3: Cross multiply
    26,438.83x = 36,486.92 × 14,503.27
  4. Step 4: Simplify right side
    26,438.83x = 529,179,652.23
  5. Step 5: Solve for x
    x = 529,179,652.23/26,438.83
  6. Step 6: Final answer
    x = 20,015.24

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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.