Home / 4,902.21-6,765.06-3,014.10

Finding the Fourth Proportional to 4,902.21, 6,765.06 and 3,014.10

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Solution

The fourth proportional to 4,902.21, 6,765.06 and 3,014.10 is: 4,159.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902.21 : 6,765.06 = 3,014.10 : x
  2. Step 2: Convert to fraction form
    4,902.21/6,765.06 = 3,014.10/x
  3. Step 3: Cross multiply
    4,902.21x = 6,765.06 × 3,014.10
  4. Step 4: Simplify right side
    4,902.21x = 20,390,567.35
  5. Step 5: Solve for x
    x = 20,390,567.35/4,902.21
  6. Step 6: Final answer
    x = 4,159.46

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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.