Home / 7,193.04-10,792.52-2,813.57

Finding the Fourth Proportional to 7,193.04, 10,792.52 and 2,813.57

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Solution

The fourth proportional to 7,193.04, 10,792.52 and 2,813.57 is: 4,221.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.04 : 10,792.52 = 2,813.57 : x
  2. Step 2: Convert to fraction form
    7,193.04/10,792.52 = 2,813.57/x
  3. Step 3: Cross multiply
    7,193.04x = 10,792.52 × 2,813.57
  4. Step 4: Simplify right side
    7,193.04x = 30,365,510.50
  5. Step 5: Solve for x
    x = 30,365,510.50/7,193.04
  6. Step 6: Final answer
    x = 4,221.51

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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.