Home / 35,252.25-48,648.11-19,336.74

Finding the Fourth Proportional to 35,252.25, 48,648.11 and 19,336.74

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Solution

The fourth proportional to 35,252.25, 48,648.11 and 19,336.74 is: 26,684.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,252.25 : 48,648.11 = 19,336.74 : x
  2. Step 2: Convert to fraction form
    35,252.25/48,648.11 = 19,336.74/x
  3. Step 3: Cross multiply
    35,252.25x = 48,648.11 × 19,336.74
  4. Step 4: Simplify right side
    35,252.25x = 940,695,575.45
  5. Step 5: Solve for x
    x = 940,695,575.45/35,252.25
  6. Step 6: Final answer
    x = 26,684.70

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1.5x scale

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.