Home / 35,245.23-48,591.36-28,001.36

Finding the Fourth Proportional to 35,245.23, 48,591.36 and 28,001.36

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Solution

The fourth proportional to 35,245.23, 48,591.36 and 28,001.36 is: 38,604.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,245.23 : 48,591.36 = 28,001.36 : x
  2. Step 2: Convert to fraction form
    35,245.23/48,591.36 = 28,001.36/x
  3. Step 3: Cross multiply
    35,245.23x = 48,591.36 × 28,001.36
  4. Step 4: Simplify right side
    35,245.23x = 1,360,623,921.29
  5. Step 5: Solve for x
    x = 1,360,623,921.29/35,245.23
  6. Step 6: Final answer
    x = 38,604.48

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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.