Home / 34,022.49-51,033.81-10,330.23

Finding the Fourth Proportional to 34,022.49, 51,033.81 and 10,330.23

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Solution

The fourth proportional to 34,022.49, 51,033.81 and 10,330.23 is: 15,495.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,022.49 : 51,033.81 = 10,330.23 : x
  2. Step 2: Convert to fraction form
    34,022.49/51,033.81 = 10,330.23/x
  3. Step 3: Cross multiply
    34,022.49x = 51,033.81 × 10,330.23
  4. Step 4: Simplify right side
    34,022.49x = 527,190,995.08
  5. Step 5: Solve for x
    x = 527,190,995.08/34,022.49
  6. Step 6: Final answer
    x = 15,495.37

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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.