Home / 6,674.10-10,010.10-4,201.35

Finding the Fourth Proportional to 6,674.10, 10,010.10 and 4,201.35

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Solution

The fourth proportional to 6,674.10, 10,010.10 and 4,201.35 is: 6,301.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.10 : 10,010.10 = 4,201.35 : x
  2. Step 2: Convert to fraction form
    6,674.10/10,010.10 = 4,201.35/x
  3. Step 3: Cross multiply
    6,674.10x = 10,010.10 × 4,201.35
  4. Step 4: Simplify right side
    6,674.10x = 42,055,933.64
  5. Step 5: Solve for x
    x = 42,055,933.64/6,674.10
  6. Step 6: Final answer
    x = 6,301.36

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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.