Home / 3,852.92-5,314.57-2,526.71

Finding the Fourth Proportional to 3,852.92, 5,314.57 and 2,526.71

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Solution

The fourth proportional to 3,852.92, 5,314.57 and 2,526.71 is: 3,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852.92 : 5,314.57 = 2,526.71 : x
  2. Step 2: Convert to fraction form
    3,852.92/5,314.57 = 2,526.71/x
  3. Step 3: Cross multiply
    3,852.92x = 5,314.57 × 2,526.71
  4. Step 4: Simplify right side
    3,852.92x = 13,428,377.16
  5. Step 5: Solve for x
    x = 13,428,377.16/3,852.92
  6. Step 6: Final answer
    x = 3,485.25

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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.