Home / 33,341.64-45,819.03-31,799.76

Finding the Fourth Proportional to 33,341.64, 45,819.03 and 31,799.76

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Solution

The fourth proportional to 33,341.64, 45,819.03 and 31,799.76 is: 43,700.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,341.64 : 45,819.03 = 31,799.76 : x
  2. Step 2: Convert to fraction form
    33,341.64/45,819.03 = 31,799.76/x
  3. Step 3: Cross multiply
    33,341.64x = 45,819.03 × 31,799.76
  4. Step 4: Simplify right side
    33,341.64x = 1,457,034,157.43
  5. Step 5: Solve for x
    x = 1,457,034,157.43/33,341.64
  6. Step 6: Final answer
    x = 43,700.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.