Home / 4,725.46-7,090.12-3,335.81

Finding the Fourth Proportional to 4,725.46, 7,090.12 and 3,335.81

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Solution

The fourth proportional to 4,725.46, 7,090.12 and 3,335.81 is: 5,005.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725.46 : 7,090.12 = 3,335.81 : x
  2. Step 2: Convert to fraction form
    4,725.46/7,090.12 = 3,335.81/x
  3. Step 3: Cross multiply
    4,725.46x = 7,090.12 × 3,335.81
  4. Step 4: Simplify right side
    4,725.46x = 23,651,261.92
  5. Step 5: Solve for x
    x = 23,651,261.92/4,725.46
  6. Step 6: Final answer
    x = 5,005.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.