Home / 35,251.34-48,646.94-19,335.86

Finding the Fourth Proportional to 35,251.34, 48,646.94 and 19,335.86

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Solution

The fourth proportional to 35,251.34, 48,646.94 and 19,335.86 is: 26,683.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,251.34 : 48,646.94 = 19,335.86 : x
  2. Step 2: Convert to fraction form
    35,251.34/48,646.94 = 19,335.86/x
  3. Step 3: Cross multiply
    35,251.34x = 48,646.94 × 19,335.86
  4. Step 4: Simplify right side
    35,251.34x = 940,630,081.35
  5. Step 5: Solve for x
    x = 940,630,081.35/35,251.34
  6. Step 6: Final answer
    x = 26,683.53

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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.