Home / 35,255.41-48,652.46-19,339.89

Finding the Fourth Proportional to 35,255.41, 48,652.46 and 19,339.89

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Solution

The fourth proportional to 35,255.41, 48,652.46 and 19,339.89 is: 26,689.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,255.41 : 48,652.46 = 19,339.89 : x
  2. Step 2: Convert to fraction form
    35,255.41/48,652.46 = 19,339.89/x
  3. Step 3: Cross multiply
    35,255.41x = 48,652.46 × 19,339.89
  4. Step 4: Simplify right side
    35,255.41x = 940,933,224.63
  5. Step 5: Solve for x
    x = 940,933,224.63/35,255.41
  6. Step 6: Final answer
    x = 26,689.05

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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.