Home / 7,353.79-10,144.85-4,367.93

Finding the Fourth Proportional to 7,353.79, 10,144.85 and 4,367.93

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Solution

The fourth proportional to 7,353.79, 10,144.85 and 4,367.93 is: 6,025.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.79 : 10,144.85 = 4,367.93 : x
  2. Step 2: Convert to fraction form
    7,353.79/10,144.85 = 4,367.93/x
  3. Step 3: Cross multiply
    7,353.79x = 10,144.85 × 4,367.93
  4. Step 4: Simplify right side
    7,353.79x = 44,311,922.10
  5. Step 5: Solve for x
    x = 44,311,922.10/7,353.79
  6. Step 6: Final answer
    x = 6,025.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.