Home / 5,020-6,920.37-3,523.27

Finding the Fourth Proportional to 5,020, 6,920.37 and 3,523.27

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Solution

The fourth proportional to 5,020, 6,920.37 and 3,523.27 is: 4,857.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020 : 6,920.37 = 3,523.27 : x
  2. Step 2: Convert to fraction form
    5,020/6,920.37 = 3,523.27/x
  3. Step 3: Cross multiply
    5,020x = 6,920.37 × 3,523.27
  4. Step 4: Simplify right side
    5,020x = 24,382,332.01
  5. Step 5: Solve for x
    x = 24,382,332.01/5,020
  6. Step 6: Final answer
    x = 4,857.04

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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.