Home / 25,508.07-35,200.98-14,177.39

Finding the Fourth Proportional to 25,508.07, 35,200.98 and 14,177.39

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Solution

The fourth proportional to 25,508.07, 35,200.98 and 14,177.39 is: 19,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,508.07 : 35,200.98 = 14,177.39 : x
  2. Step 2: Convert to fraction form
    25,508.07/35,200.98 = 14,177.39/x
  3. Step 3: Cross multiply
    25,508.07x = 35,200.98 × 14,177.39
  4. Step 4: Simplify right side
    25,508.07x = 499,057,845.84
  5. Step 5: Solve for x
    x = 499,057,845.84/25,508.07
  6. Step 6: Final answer
    x = 19,564.70

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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.