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Finding the Fourth Proportional to 38,358, 52,940.34 and 24,023.26

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Solution

The fourth proportional to 38,358, 52,940.34 and 24,023.26 is: 33,156.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,358 : 52,940.34 = 24,023.26 : x
  2. Step 2: Convert to fraction form
    38,358/52,940.34 = 24,023.26/x
  3. Step 3: Cross multiply
    38,358x = 52,940.34 × 24,023.26
  4. Step 4: Simplify right side
    38,358x = 1,271,799,552.31
  5. Step 5: Solve for x
    x = 1,271,799,552.31/38,358
  6. Step 6: Final answer
    x = 33,156.04

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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.