Home / 34,940.69-52,419.23-11,567.13

Finding the Fourth Proportional to 34,940.69, 52,419.23 and 11,567.13

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Solution

The fourth proportional to 34,940.69, 52,419.23 and 11,567.13 is: 17,353.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,940.69 : 52,419.23 = 11,567.13 : x
  2. Step 2: Convert to fraction form
    34,940.69/52,419.23 = 11,567.13/x
  3. Step 3: Cross multiply
    34,940.69x = 52,419.23 × 11,567.13
  4. Step 4: Simplify right side
    34,940.69x = 606,340,047.91
  5. Step 5: Solve for x
    x = 606,340,047.91/34,940.69
  6. Step 6: Final answer
    x = 17,353.41

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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.