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Finding the Fourth Proportional to 5,950.82, 8,929.34 and 4,320.83

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Solution

The fourth proportional to 5,950.82, 8,929.34 and 4,320.83 is: 6,483.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,950.82 : 8,929.34 = 4,320.83 : x
  2. Step 2: Convert to fraction form
    5,950.82/8,929.34 = 4,320.83/x
  3. Step 3: Cross multiply
    5,950.82x = 8,929.34 × 4,320.83
  4. Step 4: Simplify right side
    5,950.82x = 38,582,093.90
  5. Step 5: Solve for x
    x = 38,582,093.90/5,950.82
  6. Step 6: Final answer
    x = 6,483.50

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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.