Home / 26,633.71-39,932.04-13,477.08

Finding the Fourth Proportional to 26,633.71, 39,932.04 and 13,477.08

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Solution

The fourth proportional to 26,633.71, 39,932.04 and 13,477.08 is: 20,206.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,633.71 : 39,932.04 = 13,477.08 : x
  2. Step 2: Convert to fraction form
    26,633.71/39,932.04 = 13,477.08/x
  3. Step 3: Cross multiply
    26,633.71x = 39,932.04 × 13,477.08
  4. Step 4: Simplify right side
    26,633.71x = 538,167,422.12
  5. Step 5: Solve for x
    x = 538,167,422.12/26,633.71
  6. Step 6: Final answer
    x = 20,206.25

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1.5x scale

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.