Home / 5,360.69-7,395.63-3,342.92

Finding the Fourth Proportional to 5,360.69, 7,395.63 and 3,342.92

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Solution

The fourth proportional to 5,360.69, 7,395.63 and 3,342.92 is: 4,611.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360.69 : 7,395.63 = 3,342.92 : x
  2. Step 2: Convert to fraction form
    5,360.69/7,395.63 = 3,342.92/x
  3. Step 3: Cross multiply
    5,360.69x = 7,395.63 × 3,342.92
  4. Step 4: Simplify right side
    5,360.69x = 24,723,000.93
  5. Step 5: Solve for x
    x = 24,723,000.93/5,360.69
  6. Step 6: Final answer
    x = 4,611.90

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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.