Home / 25,243.44-37,864.98-11,200.11

Finding the Fourth Proportional to 25,243.44, 37,864.98 and 11,200.11

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Solution

The fourth proportional to 25,243.44, 37,864.98 and 11,200.11 is: 16,800.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,243.44 : 37,864.98 = 11,200.11 : x
  2. Step 2: Convert to fraction form
    25,243.44/37,864.98 = 11,200.11/x
  3. Step 3: Cross multiply
    25,243.44x = 37,864.98 × 11,200.11
  4. Step 4: Simplify right side
    25,243.44x = 424,091,941.15
  5. Step 5: Solve for x
    x = 424,091,941.15/25,243.44
  6. Step 6: Final answer
    x = 16,800.09

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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.