Home / 35,351.67-48,784.05-19,436.00

Finding the Fourth Proportional to 35,351.67, 48,784.05 and 19,436.00

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Solution

The fourth proportional to 35,351.67, 48,784.05 and 19,436.00 is: 26,820.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,351.67 : 48,784.05 = 19,436.00 : x
  2. Step 2: Convert to fraction form
    35,351.67/48,784.05 = 19,436.00/x
  3. Step 3: Cross multiply
    35,351.67x = 48,784.05 × 19,436.00
  4. Step 4: Simplify right side
    35,351.67x = 948,166,551.88
  5. Step 5: Solve for x
    x = 948,166,551.88/35,351.67
  6. Step 6: Final answer
    x = 26,820.98

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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.