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Finding the Fourth Proportional to 32,493.84, 44,848.94 and 19,065.66

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Solution

The fourth proportional to 32,493.84, 44,848.94 and 19,065.66 is: 26,314.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,493.84 : 44,848.94 = 19,065.66 : x
  2. Step 2: Convert to fraction form
    32,493.84/44,848.94 = 19,065.66/x
  3. Step 3: Cross multiply
    32,493.84x = 44,848.94 × 19,065.66
  4. Step 4: Simplify right side
    32,493.84x = 855,074,546.07
  5. Step 5: Solve for x
    x = 855,074,546.07/32,493.84
  6. Step 6: Final answer
    x = 26,314.97

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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.