Home / 3,169.95-4,754.93-2,475.58

Finding the Fourth Proportional to 3,169.95, 4,754.93 and 2,475.58

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Solution

The fourth proportional to 3,169.95, 4,754.93 and 2,475.58 is: 3,713.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169.95 : 4,754.93 = 2,475.58 : x
  2. Step 2: Convert to fraction form
    3,169.95/4,754.93 = 2,475.58/x
  3. Step 3: Cross multiply
    3,169.95x = 4,754.93 × 2,475.58
  4. Step 4: Simplify right side
    3,169.95x = 11,771,217.10
  5. Step 5: Solve for x
    x = 11,771,217.10/3,169.95
  6. Step 6: Final answer
    x = 3,713.37

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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.