Home / 35,355.32-48,783.34-19,833.44

Finding the Fourth Proportional to 35,355.32, 48,783.34 and 19,833.44

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Solution

The fourth proportional to 35,355.32, 48,783.34 and 19,833.44 is: 27,366.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,355.32 : 48,783.34 = 19,833.44 : x
  2. Step 2: Convert to fraction form
    35,355.32/48,783.34 = 19,833.44/x
  3. Step 3: Cross multiply
    35,355.32x = 48,783.34 × 19,833.44
  4. Step 4: Simplify right side
    35,355.32x = 967,541,227.76
  5. Step 5: Solve for x
    x = 967,541,227.76/35,355.32
  6. Step 6: Final answer
    x = 27,366.21

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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.