Home / 35,045.52-52,568.82-11,671.98

Finding the Fourth Proportional to 35,045.52, 52,568.82 and 11,671.98

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Solution

The fourth proportional to 35,045.52, 52,568.82 and 11,671.98 is: 17,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,045.52 : 52,568.82 = 11,671.98 : x
  2. Step 2: Convert to fraction form
    35,045.52/52,568.82 = 11,671.98/x
  3. Step 3: Cross multiply
    35,045.52x = 52,568.82 × 11,671.98
  4. Step 4: Simplify right side
    35,045.52x = 613,582,215.66
  5. Step 5: Solve for x
    x = 613,582,215.66/35,045.52
  6. Step 6: Final answer
    x = 17,508.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.