Home / 7,283.55-10,922.57-2,351.86

Finding the Fourth Proportional to 7,283.55, 10,922.57 and 2,351.86

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Solution

The fourth proportional to 7,283.55, 10,922.57 and 2,351.86 is: 3,526.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.55 : 10,922.57 = 2,351.86 : x
  2. Step 2: Convert to fraction form
    7,283.55/10,922.57 = 2,351.86/x
  3. Step 3: Cross multiply
    7,283.55x = 10,922.57 × 2,351.86
  4. Step 4: Simplify right side
    7,283.55x = 25,688,362.57
  5. Step 5: Solve for x
    x = 25,688,362.57/7,283.55
  6. Step 6: Final answer
    x = 3,526.90

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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.