Home / 52,946.74-79,431.97-17,885.48

Finding the Fourth Proportional to 52,946.74, 79,431.97 and 17,885.48

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Solution

The fourth proportional to 52,946.74, 79,431.97 and 17,885.48 is: 26,832.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,946.74 : 79,431.97 = 17,885.48 : x
  2. Step 2: Convert to fraction form
    52,946.74/79,431.97 = 17,885.48/x
  3. Step 3: Cross multiply
    52,946.74x = 79,431.97 × 17,885.48
  4. Step 4: Simplify right side
    52,946.74x = 1,420,678,910.80
  5. Step 5: Solve for x
    x = 1,420,678,910.80/52,946.74
  6. Step 6: Final answer
    x = 26,832.23

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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.