Home / 6,065.57-8,366.55-5,269.59

Finding the Fourth Proportional to 6,065.57, 8,366.55 and 5,269.59

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Solution

The fourth proportional to 6,065.57, 8,366.55 and 5,269.59 is: 7,268.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065.57 : 8,366.55 = 5,269.59 : x
  2. Step 2: Convert to fraction form
    6,065.57/8,366.55 = 5,269.59/x
  3. Step 3: Cross multiply
    6,065.57x = 8,366.55 × 5,269.59
  4. Step 4: Simplify right side
    6,065.57x = 44,088,288.21
  5. Step 5: Solve for x
    x = 44,088,288.21/6,065.57
  6. Step 6: Final answer
    x = 7,268.62

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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.