Home / 34,609.23-51,925.91-10,920.44

Finding the Fourth Proportional to 34,609.23, 51,925.91 and 10,920.44

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Solution

The fourth proportional to 34,609.23, 51,925.91 and 10,920.44 is: 16,384.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,609.23 : 51,925.91 = 10,920.44 : x
  2. Step 2: Convert to fraction form
    34,609.23/51,925.91 = 10,920.44/x
  3. Step 3: Cross multiply
    34,609.23x = 51,925.91 × 10,920.44
  4. Step 4: Simplify right side
    34,609.23x = 567,053,470.37
  5. Step 5: Solve for x
    x = 567,053,470.37/34,609.23
  6. Step 6: Final answer
    x = 16,384.46

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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.