Home / 7,033.18-10,551.97-2,103.02

Finding the Fourth Proportional to 7,033.18, 10,551.97 and 2,103.02

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Solution

The fourth proportional to 7,033.18, 10,551.97 and 2,103.02 is: 3,155.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033.18 : 10,551.97 = 2,103.02 : x
  2. Step 2: Convert to fraction form
    7,033.18/10,551.97 = 2,103.02/x
  3. Step 3: Cross multiply
    7,033.18x = 10,551.97 × 2,103.02
  4. Step 4: Simplify right side
    7,033.18x = 22,191,003.95
  5. Step 5: Solve for x
    x = 22,191,003.95/7,033.18
  6. Step 6: Final answer
    x = 3,155.19

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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.