Home / 7,008.24-10,512.98-2,010.64

Finding the Fourth Proportional to 7,008.24, 10,512.98 and 2,010.64

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Solution

The fourth proportional to 7,008.24, 10,512.98 and 2,010.64 is: 3,016.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008.24 : 10,512.98 = 2,010.64 : x
  2. Step 2: Convert to fraction form
    7,008.24/10,512.98 = 2,010.64/x
  3. Step 3: Cross multiply
    7,008.24x = 10,512.98 × 2,010.64
  4. Step 4: Simplify right side
    7,008.24x = 21,137,818.11
  5. Step 5: Solve for x
    x = 21,137,818.11/7,008.24
  6. Step 6: Final answer
    x = 3,016.14

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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.