Home / 4,578.36-6,318.14-2,482.50

Finding the Fourth Proportional to 4,578.36, 6,318.14 and 2,482.50

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Solution

The fourth proportional to 4,578.36, 6,318.14 and 2,482.50 is: 3,425.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.36 : 6,318.14 = 2,482.50 : x
  2. Step 2: Convert to fraction form
    4,578.36/6,318.14 = 2,482.50/x
  3. Step 3: Cross multiply
    4,578.36x = 6,318.14 × 2,482.50
  4. Step 4: Simplify right side
    4,578.36x = 15,684,782.55
  5. Step 5: Solve for x
    x = 15,684,782.55/4,578.36
  6. Step 6: Final answer
    x = 3,425.85

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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.