Home / 5,335.52-7,362.90-3,097.34

Finding the Fourth Proportional to 5,335.52, 7,362.90 and 3,097.34

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Solution

The fourth proportional to 5,335.52, 7,362.90 and 3,097.34 is: 4,274.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335.52 : 7,362.90 = 3,097.34 : x
  2. Step 2: Convert to fraction form
    5,335.52/7,362.90 = 3,097.34/x
  3. Step 3: Cross multiply
    5,335.52x = 7,362.90 × 3,097.34
  4. Step 4: Simplify right side
    5,335.52x = 22,805,395.48
  5. Step 5: Solve for x
    x = 22,805,395.48/5,335.52
  6. Step 6: Final answer
    x = 4,274.26

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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.