Home / 6,771.02-10,156.51-4,445.73

Finding the Fourth Proportional to 6,771.02, 10,156.51 and 4,445.73

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Solution

The fourth proportional to 6,771.02, 10,156.51 and 4,445.73 is: 6,668.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771.02 : 10,156.51 = 4,445.73 : x
  2. Step 2: Convert to fraction form
    6,771.02/10,156.51 = 4,445.73/x
  3. Step 3: Cross multiply
    6,771.02x = 10,156.51 × 4,445.73
  4. Step 4: Simplify right side
    6,771.02x = 45,153,101.20
  5. Step 5: Solve for x
    x = 45,153,101.20/6,771.02
  6. Step 6: Final answer
    x = 6,668.58

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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.