Home / 35,545.22-49,052-19,629.35

Finding the Fourth Proportional to 35,545.22, 49,052 and 19,629.35

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Solution

The fourth proportional to 35,545.22, 49,052 and 19,629.35 is: 27,088.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,545.22 : 49,052 = 19,629.35 : x
  2. Step 2: Convert to fraction form
    35,545.22/49,052 = 19,629.35/x
  3. Step 3: Cross multiply
    35,545.22x = 49,052 × 19,629.35
  4. Step 4: Simplify right side
    35,545.22x = 962,858,630.94
  5. Step 5: Solve for x
    x = 962,858,630.94/35,545.22
  6. Step 6: Final answer
    x = 27,088.28

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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.