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Finding the Fourth Proportional to 5,953.98, 8,930.61 and 1,793.91

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Solution

The fourth proportional to 5,953.98, 8,930.61 and 1,793.91 is: 2,690.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.98 : 8,930.61 = 1,793.91 : x
  2. Step 2: Convert to fraction form
    5,953.98/8,930.61 = 1,793.91/x
  3. Step 3: Cross multiply
    5,953.98x = 8,930.61 × 1,793.91
  4. Step 4: Simplify right side
    5,953.98x = 16,020,710.59
  5. Step 5: Solve for x
    x = 16,020,710.59/5,953.98
  6. Step 6: Final answer
    x = 2,690.76

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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.