Home / 4,482.83-6,690.33-4,366.19

Finding the Fourth Proportional to 4,482.83, 6,690.33 and 4,366.19

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Solution

The fourth proportional to 4,482.83, 6,690.33 and 4,366.19 is: 6,516.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.83 : 6,690.33 = 4,366.19 : x
  2. Step 2: Convert to fraction form
    4,482.83/6,690.33 = 4,366.19/x
  3. Step 3: Cross multiply
    4,482.83x = 6,690.33 × 4,366.19
  4. Step 4: Simplify right side
    4,482.83x = 29,211,251.94
  5. Step 5: Solve for x
    x = 29,211,251.94/4,482.83
  6. Step 6: Final answer
    x = 6,516.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.