Home / 4,753.09-7,127.59-1,633.41

Finding the Fourth Proportional to 4,753.09, 7,127.59 and 1,633.41

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Solution

The fourth proportional to 4,753.09, 7,127.59 and 1,633.41 is: 2,449.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753.09 : 7,127.59 = 1,633.41 : x
  2. Step 2: Convert to fraction form
    4,753.09/7,127.59 = 1,633.41/x
  3. Step 3: Cross multiply
    4,753.09x = 7,127.59 × 1,633.41
  4. Step 4: Simplify right side
    4,753.09x = 11,642,276.78
  5. Step 5: Solve for x
    x = 11,642,276.78/4,753.09
  6. Step 6: Final answer
    x = 2,449.41

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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.