Home / 5,841.02-8,060.78-3,188.50

Finding the Fourth Proportional to 5,841.02, 8,060.78 and 3,188.50

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Solution

The fourth proportional to 5,841.02, 8,060.78 and 3,188.50 is: 4,400.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.02 : 8,060.78 = 3,188.50 : x
  2. Step 2: Convert to fraction form
    5,841.02/8,060.78 = 3,188.50/x
  3. Step 3: Cross multiply
    5,841.02x = 8,060.78 × 3,188.50
  4. Step 4: Simplify right side
    5,841.02x = 25,701,797.03
  5. Step 5: Solve for x
    x = 25,701,797.03/5,841.02
  6. Step 6: Final answer
    x = 4,400.22

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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.