Home / 5,260.17-7,261.34-3,493.29

Finding the Fourth Proportional to 5,260.17, 7,261.34 and 3,493.29

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Solution

The fourth proportional to 5,260.17, 7,261.34 and 3,493.29 is: 4,822.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260.17 : 7,261.34 = 3,493.29 : x
  2. Step 2: Convert to fraction form
    5,260.17/7,261.34 = 3,493.29/x
  3. Step 3: Cross multiply
    5,260.17x = 7,261.34 × 3,493.29
  4. Step 4: Simplify right side
    5,260.17x = 25,365,966.41
  5. Step 5: Solve for x
    x = 25,365,966.41/5,260.17
  6. Step 6: Final answer
    x = 4,822.27

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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.