Home / 48,634.98-67,093.01-28,216.94

Finding the Fourth Proportional to 48,634.98, 67,093.01 and 28,216.94

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Solution

The fourth proportional to 48,634.98, 67,093.01 and 28,216.94 is: 38,925.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,634.98 : 67,093.01 = 28,216.94 : x
  2. Step 2: Convert to fraction form
    48,634.98/67,093.01 = 28,216.94/x
  3. Step 3: Cross multiply
    48,634.98x = 67,093.01 × 28,216.94
  4. Step 4: Simplify right side
    48,634.98x = 1,893,159,066.85
  5. Step 5: Solve for x
    x = 1,893,159,066.85/48,634.98
  6. Step 6: Final answer
    x = 38,925.88

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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.