Home / 33,754.66-46,551.17-28,108.10

Finding the Fourth Proportional to 33,754.66, 46,551.17 and 28,108.10

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Solution

The fourth proportional to 33,754.66, 46,551.17 and 28,108.10 is: 38,763.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,754.66 : 46,551.17 = 28,108.10 : x
  2. Step 2: Convert to fraction form
    33,754.66/46,551.17 = 28,108.10/x
  3. Step 3: Cross multiply
    33,754.66x = 46,551.17 × 28,108.10
  4. Step 4: Simplify right side
    33,754.66x = 1,308,465,128.13
  5. Step 5: Solve for x
    x = 1,308,465,128.13/33,754.66
  6. Step 6: Final answer
    x = 38,763.99

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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.