Home / 25,008.06-34,509.99-14,395.44

Finding the Fourth Proportional to 25,008.06, 34,509.99 and 14,395.44

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Solution

The fourth proportional to 25,008.06, 34,509.99 and 14,395.44 is: 19,865.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008.06 : 34,509.99 = 14,395.44 : x
  2. Step 2: Convert to fraction form
    25,008.06/34,509.99 = 14,395.44/x
  3. Step 3: Cross multiply
    25,008.06x = 34,509.99 × 14,395.44
  4. Step 4: Simplify right side
    25,008.06x = 496,786,490.45
  5. Step 5: Solve for x
    x = 496,786,490.45/25,008.06
  6. Step 6: Final answer
    x = 19,865.06

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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.