Home / 27,289.38-40,890.36-24,664.98

Finding the Fourth Proportional to 27,289.38, 40,890.36 and 24,664.98

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Solution

The fourth proportional to 27,289.38, 40,890.36 and 24,664.98 is: 36,957.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,289.38 : 40,890.36 = 24,664.98 : x
  2. Step 2: Convert to fraction form
    27,289.38/40,890.36 = 24,664.98/x
  3. Step 3: Cross multiply
    27,289.38x = 40,890.36 × 24,664.98
  4. Step 4: Simplify right side
    27,289.38x = 1,008,559,911.59
  5. Step 5: Solve for x
    x = 1,008,559,911.59/27,289.38
  6. Step 6: Final answer
    x = 36,957.96

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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.