Home / 5,814.92-8,024.50-3,162.32

Finding the Fourth Proportional to 5,814.92, 8,024.50 and 3,162.32

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Solution

The fourth proportional to 5,814.92, 8,024.50 and 3,162.32 is: 4,363.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814.92 : 8,024.50 = 3,162.32 : x
  2. Step 2: Convert to fraction form
    5,814.92/8,024.50 = 3,162.32/x
  3. Step 3: Cross multiply
    5,814.92x = 8,024.50 × 3,162.32
  4. Step 4: Simplify right side
    5,814.92x = 25,376,036.84
  5. Step 5: Solve for x
    x = 25,376,036.84/5,814.92
  6. Step 6: Final answer
    x = 4,363.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.