Home / 4,475.84-6,711.72-1,700.55

Finding the Fourth Proportional to 4,475.84, 6,711.72 and 1,700.55

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Solution

The fourth proportional to 4,475.84, 6,711.72 and 1,700.55 is: 2,550.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.84 : 6,711.72 = 1,700.55 : x
  2. Step 2: Convert to fraction form
    4,475.84/6,711.72 = 1,700.55/x
  3. Step 3: Cross multiply
    4,475.84x = 6,711.72 × 1,700.55
  4. Step 4: Simplify right side
    4,475.84x = 11,413,615.45
  5. Step 5: Solve for x
    x = 11,413,615.45/4,475.84
  6. Step 6: Final answer
    x = 2,550.05

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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.