Home / 16,472.88-24,711.75-4,784.58

Finding the Fourth Proportional to 16,472.88, 24,711.75 and 4,784.58

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Solution

The fourth proportional to 16,472.88, 24,711.75 and 4,784.58 is: 7,177.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,472.88 : 24,711.75 = 4,784.58 : x
  2. Step 2: Convert to fraction form
    16,472.88/24,711.75 = 4,784.58/x
  3. Step 3: Cross multiply
    16,472.88x = 24,711.75 × 4,784.58
  4. Step 4: Simplify right side
    16,472.88x = 118,235,344.82
  5. Step 5: Solve for x
    x = 118,235,344.82/16,472.88
  6. Step 6: Final answer
    x = 7,177.58

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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.