Home / 5,331.17-7,357.37-2,973.29

Finding the Fourth Proportional to 5,331.17, 7,357.37 and 2,973.29

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Solution

The fourth proportional to 5,331.17, 7,357.37 and 2,973.29 is: 4,103.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331.17 : 7,357.37 = 2,973.29 : x
  2. Step 2: Convert to fraction form
    5,331.17/7,357.37 = 2,973.29/x
  3. Step 3: Cross multiply
    5,331.17x = 7,357.37 × 2,973.29
  4. Step 4: Simplify right side
    5,331.17x = 21,875,565.29
  5. Step 5: Solve for x
    x = 21,875,565.29/5,331.17
  6. Step 6: Final answer
    x = 4,103.34

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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.