Home / 29,036.88-40,071.42-16,292.97

Finding the Fourth Proportional to 29,036.88, 40,071.42 and 16,292.97

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Solution

The fourth proportional to 29,036.88, 40,071.42 and 16,292.97 is: 22,484.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,036.88 : 40,071.42 = 16,292.97 : x
  2. Step 2: Convert to fraction form
    29,036.88/40,071.42 = 16,292.97/x
  3. Step 3: Cross multiply
    29,036.88x = 40,071.42 × 16,292.97
  4. Step 4: Simplify right side
    29,036.88x = 652,882,443.92
  5. Step 5: Solve for x
    x = 652,882,443.92/29,036.88
  6. Step 6: Final answer
    x = 22,484.59

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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.