Home / 24,499.28-36,743.40-6,968.72

Finding the Fourth Proportional to 24,499.28, 36,743.40 and 6,968.72

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Solution

The fourth proportional to 24,499.28, 36,743.40 and 6,968.72 is: 10,451.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,499.28 : 36,743.40 = 6,968.72 : x
  2. Step 2: Convert to fraction form
    24,499.28/36,743.40 = 6,968.72/x
  3. Step 3: Cross multiply
    24,499.28x = 36,743.40 × 6,968.72
  4. Step 4: Simplify right side
    24,499.28x = 256,054,466.45
  5. Step 5: Solve for x
    x = 256,054,466.45/24,499.28
  6. Step 6: Final answer
    x = 10,451.51

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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.