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Finding the Fourth Proportional to 5,891.99, 8,835.82 and 1,730.93

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Solution

The fourth proportional to 5,891.99, 8,835.82 and 1,730.93 is: 2,595.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891.99 : 8,835.82 = 1,730.93 : x
  2. Step 2: Convert to fraction form
    5,891.99/8,835.82 = 1,730.93/x
  3. Step 3: Cross multiply
    5,891.99x = 8,835.82 × 1,730.93
  4. Step 4: Simplify right side
    5,891.99x = 15,294,185.91
  5. Step 5: Solve for x
    x = 15,294,185.91/5,891.99
  6. Step 6: Final answer
    x = 2,595.76

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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.