Home / 36,234.89-49,946.30-28,565.66

Finding the Fourth Proportional to 36,234.89, 49,946.30 and 28,565.66

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Solution

The fourth proportional to 36,234.89, 49,946.30 and 28,565.66 is: 39,375.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,234.89 : 49,946.30 = 28,565.66 : x
  2. Step 2: Convert to fraction form
    36,234.89/49,946.30 = 28,565.66/x
  3. Step 3: Cross multiply
    36,234.89x = 49,946.30 × 28,565.66
  4. Step 4: Simplify right side
    36,234.89x = 1,426,748,774.33
  5. Step 5: Solve for x
    x = 1,426,748,774.33/36,234.89
  6. Step 6: Final answer
    x = 39,375.00

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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.