Home / 5,566.45-8,350.59-2,643.77

Finding the Fourth Proportional to 5,566.45, 8,350.59 and 2,643.77

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Solution

The fourth proportional to 5,566.45, 8,350.59 and 2,643.77 is: 3,966.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566.45 : 8,350.59 = 2,643.77 : x
  2. Step 2: Convert to fraction form
    5,566.45/8,350.59 = 2,643.77/x
  3. Step 3: Cross multiply
    5,566.45x = 8,350.59 × 2,643.77
  4. Step 4: Simplify right side
    5,566.45x = 22,077,039.32
  5. Step 5: Solve for x
    x = 22,077,039.32/5,566.45
  6. Step 6: Final answer
    x = 3,966.09

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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.