Home / 34,983.48-48,276.90-19,067.93

Finding the Fourth Proportional to 34,983.48, 48,276.90 and 19,067.93

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Solution

The fourth proportional to 34,983.48, 48,276.90 and 19,067.93 is: 26,313.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,983.48 : 48,276.90 = 19,067.93 : x
  2. Step 2: Convert to fraction form
    34,983.48/48,276.90 = 19,067.93/x
  3. Step 3: Cross multiply
    34,983.48x = 48,276.90 × 19,067.93
  4. Step 4: Simplify right side
    34,983.48x = 920,540,308.43
  5. Step 5: Solve for x
    x = 920,540,308.43/34,983.48
  6. Step 6: Final answer
    x = 26,313.57

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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.