Home / 33,279.16-45,948.36-26,934

Finding the Fourth Proportional to 33,279.16, 45,948.36 and 26,934

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Solution

The fourth proportional to 33,279.16, 45,948.36 and 26,934 is: 37,187.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,279.16 : 45,948.36 = 26,934 : x
  2. Step 2: Convert to fraction form
    33,279.16/45,948.36 = 26,934/x
  3. Step 3: Cross multiply
    33,279.16x = 45,948.36 × 26,934
  4. Step 4: Simplify right side
    33,279.16x = 1,237,573,128.24
  5. Step 5: Solve for x
    x = 1,237,573,128.24/33,279.16
  6. Step 6: Final answer
    x = 37,187.63

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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.