Home / 25,069.60-37,605.52-13,967.88

Finding the Fourth Proportional to 25,069.60, 37,605.52 and 13,967.88

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Solution

The fourth proportional to 25,069.60, 37,605.52 and 13,967.88 is: 20,952.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,069.60 : 37,605.52 = 13,967.88 : x
  2. Step 2: Convert to fraction form
    25,069.60/37,605.52 = 13,967.88/x
  3. Step 3: Cross multiply
    25,069.60x = 37,605.52 × 13,967.88
  4. Step 4: Simplify right side
    25,069.60x = 525,269,390.70
  5. Step 5: Solve for x
    x = 525,269,390.70/25,069.60
  6. Step 6: Final answer
    x = 20,952.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.