Home / 7,022.03-10,532.94-2,091.69

Finding the Fourth Proportional to 7,022.03, 10,532.94 and 2,091.69

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Solution

The fourth proportional to 7,022.03, 10,532.94 and 2,091.69 is: 3,137.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022.03 : 10,532.94 = 2,091.69 : x
  2. Step 2: Convert to fraction form
    7,022.03/10,532.94 = 2,091.69/x
  3. Step 3: Cross multiply
    7,022.03x = 10,532.94 × 2,091.69
  4. Step 4: Simplify right side
    7,022.03x = 22,031,637.42
  5. Step 5: Solve for x
    x = 22,031,637.42/7,022.03
  6. Step 6: Final answer
    x = 3,137.50

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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.