Home / 4,168.02-6,245.13-2,085.93

Finding the Fourth Proportional to 4,168.02, 6,245.13 and 2,085.93

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Solution

The fourth proportional to 4,168.02, 6,245.13 and 2,085.93 is: 3,125.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168.02 : 6,245.13 = 2,085.93 : x
  2. Step 2: Convert to fraction form
    4,168.02/6,245.13 = 2,085.93/x
  3. Step 3: Cross multiply
    4,168.02x = 6,245.13 × 2,085.93
  4. Step 4: Simplify right side
    4,168.02x = 13,026,904.02
  5. Step 5: Solve for x
    x = 13,026,904.02/4,168.02
  6. Step 6: Final answer
    x = 3,125.44

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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.