Home / 25,253.25-34,849.72-13,923.14

Finding the Fourth Proportional to 25,253.25, 34,849.72 and 13,923.14

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Solution

The fourth proportional to 25,253.25, 34,849.72 and 13,923.14 is: 19,214.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,253.25 : 34,849.72 = 13,923.14 : x
  2. Step 2: Convert to fraction form
    25,253.25/34,849.72 = 13,923.14/x
  3. Step 3: Cross multiply
    25,253.25x = 34,849.72 × 13,923.14
  4. Step 4: Simplify right side
    25,253.25x = 485,217,582.84
  5. Step 5: Solve for x
    x = 485,217,582.84/25,253.25
  6. Step 6: Final answer
    x = 19,214.07

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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.