Home / 5,270.59-7,273.36-3,032.43

Finding the Fourth Proportional to 5,270.59, 7,273.36 and 3,032.43

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Solution

The fourth proportional to 5,270.59, 7,273.36 and 3,032.43 is: 4,184.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,270.59 : 7,273.36 = 3,032.43 : x
  2. Step 2: Convert to fraction form
    5,270.59/7,273.36 = 3,032.43/x
  3. Step 3: Cross multiply
    5,270.59x = 7,273.36 × 3,032.43
  4. Step 4: Simplify right side
    5,270.59x = 22,055,955.06
  5. Step 5: Solve for x
    x = 22,055,955.06/5,270.59
  6. Step 6: Final answer
    x = 4,184.72

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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.