Home / 25,006.56-34,507.94-14,393.94

Finding the Fourth Proportional to 25,006.56, 34,507.94 and 14,393.94

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Solution

The fourth proportional to 25,006.56, 34,507.94 and 14,393.94 is: 19,862.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,006.56 : 34,507.94 = 14,393.94 : x
  2. Step 2: Convert to fraction form
    25,006.56/34,507.94 = 14,393.94/x
  3. Step 3: Cross multiply
    25,006.56x = 34,507.94 × 14,393.94
  4. Step 4: Simplify right side
    25,006.56x = 496,705,145.91
  5. Step 5: Solve for x
    x = 496,705,145.91/25,006.56
  6. Step 6: Final answer
    x = 19,862.99

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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.