Home / 4,578.50-6,318.34-2,482.62

Finding the Fourth Proportional to 4,578.50, 6,318.34 and 2,482.62

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Solution

The fourth proportional to 4,578.50, 6,318.34 and 2,482.62 is: 3,426.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.50 : 6,318.34 = 2,482.62 : x
  2. Step 2: Convert to fraction form
    4,578.50/6,318.34 = 2,482.62/x
  3. Step 3: Cross multiply
    4,578.50x = 6,318.34 × 2,482.62
  4. Step 4: Simplify right side
    4,578.50x = 15,686,037.25
  5. Step 5: Solve for x
    x = 15,686,037.25/4,578.50
  6. Step 6: Final answer
    x = 3,426.02

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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.