Home / 44,633.28-66,949.63-11,353.06

Finding the Fourth Proportional to 44,633.28, 66,949.63 and 11,353.06

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Solution

The fourth proportional to 44,633.28, 66,949.63 and 11,353.06 is: 17,029.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,633.28 : 66,949.63 = 11,353.06 : x
  2. Step 2: Convert to fraction form
    44,633.28/66,949.63 = 11,353.06/x
  3. Step 3: Cross multiply
    44,633.28x = 66,949.63 × 11,353.06
  4. Step 4: Simplify right side
    44,633.28x = 760,083,166.37
  5. Step 5: Solve for x
    x = 760,083,166.37/44,633.28
  6. Step 6: Final answer
    x = 17,029.52

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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.