Home / 25,263.51-34,860.96-13,932.26

Finding the Fourth Proportional to 25,263.51, 34,860.96 and 13,932.26

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Solution

The fourth proportional to 25,263.51, 34,860.96 and 13,932.26 is: 19,225.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,263.51 : 34,860.96 = 13,932.26 : x
  2. Step 2: Convert to fraction form
    25,263.51/34,860.96 = 13,932.26/x
  3. Step 3: Cross multiply
    25,263.51x = 34,860.96 × 13,932.26
  4. Step 4: Simplify right side
    25,263.51x = 485,691,784.26
  5. Step 5: Solve for x
    x = 485,691,784.26/25,263.51
  6. Step 6: Final answer
    x = 19,225.03

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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.