Home / 4,262.94-5,870.43-3,756.24

Finding the Fourth Proportional to 4,262.94, 5,870.43 and 3,756.24

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Solution

The fourth proportional to 4,262.94, 5,870.43 and 3,756.24 is: 5,172.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262.94 : 5,870.43 = 3,756.24 : x
  2. Step 2: Convert to fraction form
    4,262.94/5,870.43 = 3,756.24/x
  3. Step 3: Cross multiply
    4,262.94x = 5,870.43 × 3,756.24
  4. Step 4: Simplify right side
    4,262.94x = 22,050,743.98
  5. Step 5: Solve for x
    x = 22,050,743.98/4,262.94
  6. Step 6: Final answer
    x = 5,172.66

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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.