Home / 5,586.23-8,366.59-2,666.59

Finding the Fourth Proportional to 5,586.23, 8,366.59 and 2,666.59

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Solution

The fourth proportional to 5,586.23, 8,366.59 and 2,666.59 is: 3,993.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.23 : 8,366.59 = 2,666.59 : x
  2. Step 2: Convert to fraction form
    5,586.23/8,366.59 = 2,666.59/x
  3. Step 3: Cross multiply
    5,586.23x = 8,366.59 × 2,666.59
  4. Step 4: Simplify right side
    5,586.23x = 22,310,210.06
  5. Step 5: Solve for x
    x = 22,310,210.06/5,586.23
  6. Step 6: Final answer
    x = 3,993.79

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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.