Home / 5,730.80-8,596.67-2,443.95

Finding the Fourth Proportional to 5,730.80, 8,596.67 and 2,443.95

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Solution

The fourth proportional to 5,730.80, 8,596.67 and 2,443.95 is: 3,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730.80 : 8,596.67 = 2,443.95 : x
  2. Step 2: Convert to fraction form
    5,730.80/8,596.67 = 2,443.95/x
  3. Step 3: Cross multiply
    5,730.80x = 8,596.67 × 2,443.95
  4. Step 4: Simplify right side
    5,730.80x = 21,009,819.43
  5. Step 5: Solve for x
    x = 21,009,819.43/5,730.80
  6. Step 6: Final answer
    x = 3,666.13

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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.