Home / 35,266.46-48,667.80-19,351.04

Finding the Fourth Proportional to 35,266.46, 48,667.80 and 19,351.04

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Solution

The fourth proportional to 35,266.46, 48,667.80 and 19,351.04 is: 26,704.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266.46 : 48,667.80 = 19,351.04 : x
  2. Step 2: Convert to fraction form
    35,266.46/48,667.80 = 19,351.04/x
  3. Step 3: Cross multiply
    35,266.46x = 48,667.80 × 19,351.04
  4. Step 4: Simplify right side
    35,266.46x = 941,772,544.51
  5. Step 5: Solve for x
    x = 941,772,544.51/35,266.46
  6. Step 6: Final answer
    x = 26,704.48

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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.