Home / 24,743.08-37,114.62-20,347.21

Finding the Fourth Proportional to 24,743.08, 37,114.62 and 20,347.21

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Solution

The fourth proportional to 24,743.08, 37,114.62 and 20,347.21 is: 30,520.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,743.08 : 37,114.62 = 20,347.21 : x
  2. Step 2: Convert to fraction form
    24,743.08/37,114.62 = 20,347.21/x
  3. Step 3: Cross multiply
    24,743.08x = 37,114.62 × 20,347.21
  4. Step 4: Simplify right side
    24,743.08x = 755,178,967.21
  5. Step 5: Solve for x
    x = 755,178,967.21/24,743.08
  6. Step 6: Final answer
    x = 30,520.82

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Similar ratio
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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.