Home / 5,598.54-7,725.87-3,360.51

Finding the Fourth Proportional to 5,598.54, 7,725.87 and 3,360.51

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Solution

The fourth proportional to 5,598.54, 7,725.87 and 3,360.51 is: 4,637.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598.54 : 7,725.87 = 3,360.51 : x
  2. Step 2: Convert to fraction form
    5,598.54/7,725.87 = 3,360.51/x
  3. Step 3: Cross multiply
    5,598.54x = 7,725.87 × 3,360.51
  4. Step 4: Simplify right side
    5,598.54x = 25,962,863.39
  5. Step 5: Solve for x
    x = 25,962,863.39/5,598.54
  6. Step 6: Final answer
    x = 4,637.43

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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.