Home / 7,013.71-10,521.20-2,016.14

Finding the Fourth Proportional to 7,013.71, 10,521.20 and 2,016.14

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Solution

The fourth proportional to 7,013.71, 10,521.20 and 2,016.14 is: 3,024.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013.71 : 10,521.20 = 2,016.14 : x
  2. Step 2: Convert to fraction form
    7,013.71/10,521.20 = 2,016.14/x
  3. Step 3: Cross multiply
    7,013.71x = 10,521.20 × 2,016.14
  4. Step 4: Simplify right side
    7,013.71x = 21,212,202.09
  5. Step 5: Solve for x
    x = 21,212,202.09/7,013.71
  6. Step 6: Final answer
    x = 3,024.39

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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.