Home / 29,633.74-40,897.42-17,696.98

Finding the Fourth Proportional to 29,633.74, 40,897.42 and 17,696.98

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Solution

The fourth proportional to 29,633.74, 40,897.42 and 17,696.98 is: 24,423.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,633.74 : 40,897.42 = 17,696.98 : x
  2. Step 2: Convert to fraction form
    29,633.74/40,897.42 = 17,696.98/x
  3. Step 3: Cross multiply
    29,633.74x = 40,897.42 × 17,696.98
  4. Step 4: Simplify right side
    29,633.74x = 723,760,823.79
  5. Step 5: Solve for x
    x = 723,760,823.79/29,633.74
  6. Step 6: Final answer
    x = 24,423.54

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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.