Home / 40,996.49-61,445.35-17,294.88

Finding the Fourth Proportional to 40,996.49, 61,445.35 and 17,294.88

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Solution

The fourth proportional to 40,996.49, 61,445.35 and 17,294.88 is: 25,921.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,996.49 : 61,445.35 = 17,294.88 : x
  2. Step 2: Convert to fraction form
    40,996.49/61,445.35 = 17,294.88/x
  3. Step 3: Cross multiply
    40,996.49x = 61,445.35 × 17,294.88
  4. Step 4: Simplify right side
    40,996.49x = 1,062,689,954.81
  5. Step 5: Solve for x
    x = 1,062,689,954.81/40,996.49
  6. Step 6: Final answer
    x = 25,921.49

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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.