Home / 38,033.84-57,064.28-16,971.97

Finding the Fourth Proportional to 38,033.84, 57,064.28 and 16,971.97

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Solution

The fourth proportional to 38,033.84, 57,064.28 and 16,971.97 is: 25,463.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,033.84 : 57,064.28 = 16,971.97 : x
  2. Step 2: Convert to fraction form
    38,033.84/57,064.28 = 16,971.97/x
  3. Step 3: Cross multiply
    38,033.84x = 57,064.28 × 16,971.97
  4. Step 4: Simplify right side
    38,033.84x = 968,493,248.23
  5. Step 5: Solve for x
    x = 968,493,248.23/38,033.84
  6. Step 6: Final answer
    x = 25,463.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.