Home / 26,796.52-36,977.38-14,859.42

Finding the Fourth Proportional to 26,796.52, 36,977.38 and 14,859.42

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Solution

The fourth proportional to 26,796.52, 36,977.38 and 14,859.42 is: 20,504.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,796.52 : 36,977.38 = 14,859.42 : x
  2. Step 2: Convert to fraction form
    26,796.52/36,977.38 = 14,859.42/x
  3. Step 3: Cross multiply
    26,796.52x = 36,977.38 × 14,859.42
  4. Step 4: Simplify right side
    26,796.52x = 549,462,419.92
  5. Step 5: Solve for x
    x = 549,462,419.92/26,796.52
  6. Step 6: Final answer
    x = 20,504.99

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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.