Home / 29,846.35-41,187.30-16,417.31

Finding the Fourth Proportional to 29,846.35, 41,187.30 and 16,417.31

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Solution

The fourth proportional to 29,846.35, 41,187.30 and 16,417.31 is: 22,655.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,846.35 : 41,187.30 = 16,417.31 : x
  2. Step 2: Convert to fraction form
    29,846.35/41,187.30 = 16,417.31/x
  3. Step 3: Cross multiply
    29,846.35x = 41,187.30 × 16,417.31
  4. Step 4: Simplify right side
    29,846.35x = 676,184,672.16
  5. Step 5: Solve for x
    x = 676,184,672.16/29,846.35
  6. Step 6: Final answer
    x = 22,655.52

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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.