Home / 17,195.90-23,726.67-10,469.50

Finding the Fourth Proportional to 17,195.90, 23,726.67 and 10,469.50

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Solution

The fourth proportional to 17,195.90, 23,726.67 and 10,469.50 is: 14,445.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195.90 : 23,726.67 = 10,469.50 : x
  2. Step 2: Convert to fraction form
    17,195.90/23,726.67 = 10,469.50/x
  3. Step 3: Cross multiply
    17,195.90x = 23,726.67 × 10,469.50
  4. Step 4: Simplify right side
    17,195.90x = 248,406,465.34
  5. Step 5: Solve for x
    x = 248,406,465.34/17,195.90
  6. Step 6: Final answer
    x = 14,445.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.