Home / 4,053.52-6,069.32-2,101.62

Finding the Fourth Proportional to 4,053.52, 6,069.32 and 2,101.62

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Solution

The fourth proportional to 4,053.52, 6,069.32 and 2,101.62 is: 3,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053.52 : 6,069.32 = 2,101.62 : x
  2. Step 2: Convert to fraction form
    4,053.52/6,069.32 = 2,101.62/x
  3. Step 3: Cross multiply
    4,053.52x = 6,069.32 × 2,101.62
  4. Step 4: Simplify right side
    4,053.52x = 12,755,393.79
  5. Step 5: Solve for x
    x = 12,755,393.79/4,053.52
  6. Step 6: Final answer
    x = 3,146.74

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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.