Home / 35,308.49-48,725.66-19,393.95

Finding the Fourth Proportional to 35,308.49, 48,725.66 and 19,393.95

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Solution

The fourth proportional to 35,308.49, 48,725.66 and 19,393.95 is: 26,763.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,308.49 : 48,725.66 = 19,393.95 : x
  2. Step 2: Convert to fraction form
    35,308.49/48,725.66 = 19,393.95/x
  3. Step 3: Cross multiply
    35,308.49x = 48,725.66 × 19,393.95
  4. Step 4: Simplify right side
    35,308.49x = 944,983,244.96
  5. Step 5: Solve for x
    x = 944,983,244.96/35,308.49
  6. Step 6: Final answer
    x = 26,763.63

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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.