Home / 33,995.03-46,913.19-18,887.70

Finding the Fourth Proportional to 33,995.03, 46,913.19 and 18,887.70

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Solution

The fourth proportional to 33,995.03, 46,913.19 and 18,887.70 is: 26,065.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,995.03 : 46,913.19 = 18,887.70 : x
  2. Step 2: Convert to fraction form
    33,995.03/46,913.19 = 18,887.70/x
  3. Step 3: Cross multiply
    33,995.03x = 46,913.19 × 18,887.70
  4. Step 4: Simplify right side
    33,995.03x = 886,082,434.69
  5. Step 5: Solve for x
    x = 886,082,434.69/33,995.03
  6. Step 6: Final answer
    x = 26,065.06

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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.