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Finding the Fourth Proportional to 32,444.71, 44,776.83 and 19,694.94

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Solution

The fourth proportional to 32,444.71, 44,776.83 and 19,694.94 is: 27,180.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,444.71 : 44,776.83 = 19,694.94 : x
  2. Step 2: Convert to fraction form
    32,444.71/44,776.83 = 19,694.94/x
  3. Step 3: Cross multiply
    32,444.71x = 44,776.83 × 19,694.94
  4. Step 4: Simplify right side
    32,444.71x = 881,876,980.24
  5. Step 5: Solve for x
    x = 881,876,980.24/32,444.71
  6. Step 6: Final answer
    x = 27,180.92

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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.