Home / 4,069.41-5,613.72-2,574.81

Finding the Fourth Proportional to 4,069.41, 5,613.72 and 2,574.81

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Solution

The fourth proportional to 4,069.41, 5,613.72 and 2,574.81 is: 3,551.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.41 : 5,613.72 = 2,574.81 : x
  2. Step 2: Convert to fraction form
    4,069.41/5,613.72 = 2,574.81/x
  3. Step 3: Cross multiply
    4,069.41x = 5,613.72 × 2,574.81
  4. Step 4: Simplify right side
    4,069.41x = 14,454,262.39
  5. Step 5: Solve for x
    x = 14,454,262.39/4,069.41
  6. Step 6: Final answer
    x = 3,551.93

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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.