Home / 25,497.12-35,195.52-14,890.08

Finding the Fourth Proportional to 25,497.12, 35,195.52 and 14,890.08

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Solution

The fourth proportional to 25,497.12, 35,195.52 and 14,890.08 is: 20,553.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,497.12 : 35,195.52 = 14,890.08 : x
  2. Step 2: Convert to fraction form
    25,497.12/35,195.52 = 14,890.08/x
  3. Step 3: Cross multiply
    25,497.12x = 35,195.52 × 14,890.08
  4. Step 4: Simplify right side
    25,497.12x = 524,064,108.44
  5. Step 5: Solve for x
    x = 524,064,108.44/25,497.12
  6. Step 6: Final answer
    x = 20,553.86

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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.