Home / 4,528.50-6,249.18-2,511.80

Finding the Fourth Proportional to 4,528.50, 6,249.18 and 2,511.80

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Solution

The fourth proportional to 4,528.50, 6,249.18 and 2,511.80 is: 3,466.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.50 : 6,249.18 = 2,511.80 : x
  2. Step 2: Convert to fraction form
    4,528.50/6,249.18 = 2,511.80/x
  3. Step 3: Cross multiply
    4,528.50x = 6,249.18 × 2,511.80
  4. Step 4: Simplify right side
    4,528.50x = 15,696,690.32
  5. Step 5: Solve for x
    x = 15,696,690.32/4,528.50
  6. Step 6: Final answer
    x = 3,466.20

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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.