Home / 6,090.54-8,392.46-4,674.16

Finding the Fourth Proportional to 6,090.54, 8,392.46 and 4,674.16

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Solution

The fourth proportional to 6,090.54, 8,392.46 and 4,674.16 is: 6,440.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090.54 : 8,392.46 = 4,674.16 : x
  2. Step 2: Convert to fraction form
    6,090.54/8,392.46 = 4,674.16/x
  3. Step 3: Cross multiply
    6,090.54x = 8,392.46 × 4,674.16
  4. Step 4: Simplify right side
    6,090.54x = 39,227,667.04
  5. Step 5: Solve for x
    x = 39,227,667.04/6,090.54
  6. Step 6: Final answer
    x = 6,440.75

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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.