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Finding the Fourth Proportional to 34,033.84, 46,964.02 and 18,925.62

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Solution

The fourth proportional to 34,033.84, 46,964.02 and 18,925.62 is: 26,115.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,033.84 : 46,964.02 = 18,925.62 : x
  2. Step 2: Convert to fraction form
    34,033.84/46,964.02 = 18,925.62/x
  3. Step 3: Cross multiply
    34,033.84x = 46,964.02 × 18,925.62
  4. Step 4: Simplify right side
    34,033.84x = 888,823,196.19
  5. Step 5: Solve for x
    x = 888,823,196.19/34,033.84
  6. Step 6: Final answer
    x = 26,115.87

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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.