Home / 4,516.77-6,775.72-1,554.45

Finding the Fourth Proportional to 4,516.77, 6,775.72 and 1,554.45

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Solution

The fourth proportional to 4,516.77, 6,775.72 and 1,554.45 is: 2,331.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516.77 : 6,775.72 = 1,554.45 : x
  2. Step 2: Convert to fraction form
    4,516.77/6,775.72 = 1,554.45/x
  3. Step 3: Cross multiply
    4,516.77x = 6,775.72 × 1,554.45
  4. Step 4: Simplify right side
    4,516.77x = 10,532,517.95
  5. Step 5: Solve for x
    x = 10,532,517.95/4,516.77
  6. Step 6: Final answer
    x = 2,331.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.