Home / 8,031.02-11,083.38-4,495.46

Finding the Fourth Proportional to 8,031.02, 11,083.38 and 4,495.46

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Solution

The fourth proportional to 8,031.02, 11,083.38 and 4,495.46 is: 6,204.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031.02 : 11,083.38 = 4,495.46 : x
  2. Step 2: Convert to fraction form
    8,031.02/11,083.38 = 4,495.46/x
  3. Step 3: Cross multiply
    8,031.02x = 11,083.38 × 4,495.46
  4. Step 4: Simplify right side
    8,031.02x = 49,824,891.45
  5. Step 5: Solve for x
    x = 49,824,891.45/8,031.02
  6. Step 6: Final answer
    x = 6,204.06

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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.