Home / 35,348.84-48,781.73-19,433.41

Finding the Fourth Proportional to 35,348.84, 48,781.73 and 19,433.41

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Solution

The fourth proportional to 35,348.84, 48,781.73 and 19,433.41 is: 26,818.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,348.84 : 48,781.73 = 19,433.41 : x
  2. Step 2: Convert to fraction form
    35,348.84/48,781.73 = 19,433.41/x
  3. Step 3: Cross multiply
    35,348.84x = 48,781.73 × 19,433.41
  4. Step 4: Simplify right side
    35,348.84x = 947,995,359.60
  5. Step 5: Solve for x
    x = 947,995,359.60/35,348.84
  6. Step 6: Final answer
    x = 26,818.29

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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.