Home / 5,891.23-8,817.62-4,330.82

Finding the Fourth Proportional to 5,891.23, 8,817.62 and 4,330.82

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Solution

The fourth proportional to 5,891.23, 8,817.62 and 4,330.82 is: 6,482.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891.23 : 8,817.62 = 4,330.82 : x
  2. Step 2: Convert to fraction form
    5,891.23/8,817.62 = 4,330.82/x
  3. Step 3: Cross multiply
    5,891.23x = 8,817.62 × 4,330.82
  4. Step 4: Simplify right side
    5,891.23x = 38,187,503.39
  5. Step 5: Solve for x
    x = 38,187,503.39/5,891.23
  6. Step 6: Final answer
    x = 6,482.09

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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.