Home / 22,090.03-30,495.53-17,042.92

Finding the Fourth Proportional to 22,090.03, 30,495.53 and 17,042.92

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Solution

The fourth proportional to 22,090.03, 30,495.53 and 17,042.92 is: 23,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090.03 : 30,495.53 = 17,042.92 : x
  2. Step 2: Convert to fraction form
    22,090.03/30,495.53 = 17,042.92/x
  3. Step 3: Cross multiply
    22,090.03x = 30,495.53 × 17,042.92
  4. Step 4: Simplify right side
    22,090.03x = 519,732,878.15
  5. Step 5: Solve for x
    x = 519,732,878.15/22,090.03
  6. Step 6: Final answer
    x = 23,527.94

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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.