Home / 35,439.21-48,838.82-25,350.14

Finding the Fourth Proportional to 35,439.21, 48,838.82 and 25,350.14

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Solution

The fourth proportional to 35,439.21, 48,838.82 and 25,350.14 is: 34,935.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,439.21 : 48,838.82 = 25,350.14 : x
  2. Step 2: Convert to fraction form
    35,439.21/48,838.82 = 25,350.14/x
  3. Step 3: Cross multiply
    35,439.21x = 48,838.82 × 25,350.14
  4. Step 4: Simplify right side
    35,439.21x = 1,238,070,553.49
  5. Step 5: Solve for x
    x = 1,238,070,553.49/35,439.21
  6. Step 6: Final answer
    x = 34,935.05

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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.