Home / 25,264.35-34,863.99-13,934.34

Finding the Fourth Proportional to 25,264.35, 34,863.99 and 13,934.34

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Solution

The fourth proportional to 25,264.35, 34,863.99 and 13,934.34 is: 19,228.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,264.35 : 34,863.99 = 13,934.34 : x
  2. Step 2: Convert to fraction form
    25,264.35/34,863.99 = 13,934.34/x
  3. Step 3: Cross multiply
    25,264.35x = 34,863.99 × 13,934.34
  4. Step 4: Simplify right side
    25,264.35x = 485,806,690.42
  5. Step 5: Solve for x
    x = 485,806,690.42/25,264.35
  6. Step 6: Final answer
    x = 19,228.94

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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.