Home / 4,281.21-5,906.31-2,602.34

Finding the Fourth Proportional to 4,281.21, 5,906.31 and 2,602.34

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Solution

The fourth proportional to 4,281.21, 5,906.31 and 2,602.34 is: 3,590.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.21 : 5,906.31 = 2,602.34 : x
  2. Step 2: Convert to fraction form
    4,281.21/5,906.31 = 2,602.34/x
  3. Step 3: Cross multiply
    4,281.21x = 5,906.31 × 2,602.34
  4. Step 4: Simplify right side
    4,281.21x = 15,370,197.23
  5. Step 5: Solve for x
    x = 15,370,197.23/4,281.21
  6. Step 6: Final answer
    x = 3,590.15

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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.