Home / 30,092.07-41,522.16-17,345.77

Finding the Fourth Proportional to 30,092.07, 41,522.16 and 17,345.77

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Solution

The fourth proportional to 30,092.07, 41,522.16 and 17,345.77 is: 23,934.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,092.07 : 41,522.16 = 17,345.77 : x
  2. Step 2: Convert to fraction form
    30,092.07/41,522.16 = 17,345.77/x
  3. Step 3: Cross multiply
    30,092.07x = 41,522.16 × 17,345.77
  4. Step 4: Simplify right side
    30,092.07x = 720,233,837.26
  5. Step 5: Solve for x
    x = 720,233,837.26/30,092.07
  6. Step 6: Final answer
    x = 23,934.34

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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.