Home / 35,274.11-48,678.84-19,360.04

Finding the Fourth Proportional to 35,274.11, 48,678.84 and 19,360.04

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Solution

The fourth proportional to 35,274.11, 48,678.84 and 19,360.04 is: 26,717.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,274.11 : 48,678.84 = 19,360.04 : x
  2. Step 2: Convert to fraction form
    35,274.11/48,678.84 = 19,360.04/x
  3. Step 3: Cross multiply
    35,274.11x = 48,678.84 × 19,360.04
  4. Step 4: Simplify right side
    35,274.11x = 942,424,046.16
  5. Step 5: Solve for x
    x = 942,424,046.16/35,274.11
  6. Step 6: Final answer
    x = 26,717.16

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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.