Home / 25,189.87-37,784.84-9,394.66

Finding the Fourth Proportional to 25,189.87, 37,784.84 and 9,394.66

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Solution

The fourth proportional to 25,189.87, 37,784.84 and 9,394.66 is: 14,092.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,189.87 : 37,784.84 = 9,394.66 : x
  2. Step 2: Convert to fraction form
    25,189.87/37,784.84 = 9,394.66/x
  3. Step 3: Cross multiply
    25,189.87x = 37,784.84 × 9,394.66
  4. Step 4: Simplify right side
    25,189.87x = 354,975,677.98
  5. Step 5: Solve for x
    x = 354,975,677.98/25,189.87
  6. Step 6: Final answer
    x = 14,092.00

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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.