Home / 33,247.40-45,898.36-25,676.76

Finding the Fourth Proportional to 33,247.40, 45,898.36 and 25,676.76

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Solution

The fourth proportional to 33,247.40, 45,898.36 and 25,676.76 is: 35,447.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247.40 : 45,898.36 = 25,676.76 : x
  2. Step 2: Convert to fraction form
    33,247.40/45,898.36 = 25,676.76/x
  3. Step 3: Cross multiply
    33,247.40x = 45,898.36 × 25,676.76
  4. Step 4: Simplify right side
    33,247.40x = 1,178,521,174.11
  5. Step 5: Solve for x
    x = 1,178,521,174.11/33,247.40
  6. Step 6: Final answer
    x = 35,447.02

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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.