Home / 24,742.39-37,121.73-16,455.01

Finding the Fourth Proportional to 24,742.39, 37,121.73 and 16,455.01

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Solution

The fourth proportional to 24,742.39, 37,121.73 and 16,455.01 is: 24,687.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,742.39 : 37,121.73 = 16,455.01 : x
  2. Step 2: Convert to fraction form
    24,742.39/37,121.73 = 16,455.01/x
  3. Step 3: Cross multiply
    24,742.39x = 37,121.73 × 16,455.01
  4. Step 4: Simplify right side
    24,742.39x = 610,838,283.86
  5. Step 5: Solve for x
    x = 610,838,283.86/24,742.39
  6. Step 6: Final answer
    x = 24,687.93

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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.