Home / 4,166.45-6,250.01-1,393.14

Finding the Fourth Proportional to 4,166.45, 6,250.01 and 1,393.14

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Solution

The fourth proportional to 4,166.45, 6,250.01 and 1,393.14 is: 2,089.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.45 : 6,250.01 = 1,393.14 : x
  2. Step 2: Convert to fraction form
    4,166.45/6,250.01 = 1,393.14/x
  3. Step 3: Cross multiply
    4,166.45x = 6,250.01 × 1,393.14
  4. Step 4: Simplify right side
    4,166.45x = 8,707,126.78
  5. Step 5: Solve for x
    x = 8,707,126.78/4,166.45
  6. Step 6: Final answer
    x = 2,089.82

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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.