Home / 34,302.24-51,453.36-10,930.80

Finding the Fourth Proportional to 34,302.24, 51,453.36 and 10,930.80

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Solution

The fourth proportional to 34,302.24, 51,453.36 and 10,930.80 is: 16,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,302.24 : 51,453.36 = 10,930.80 : x
  2. Step 2: Convert to fraction form
    34,302.24/51,453.36 = 10,930.80/x
  3. Step 3: Cross multiply
    34,302.24x = 51,453.36 × 10,930.80
  4. Step 4: Simplify right side
    34,302.24x = 562,426,387.49
  5. Step 5: Solve for x
    x = 562,426,387.49/34,302.24
  6. Step 6: Final answer
    x = 16,396.20

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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.