Home / 34,809.17-48,035.37-18,893.28

Finding the Fourth Proportional to 34,809.17, 48,035.37 and 18,893.28

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Solution

The fourth proportional to 34,809.17, 48,035.37 and 18,893.28 is: 26,072.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,809.17 : 48,035.37 = 18,893.28 : x
  2. Step 2: Convert to fraction form
    34,809.17/48,035.37 = 18,893.28/x
  3. Step 3: Cross multiply
    34,809.17x = 48,035.37 × 18,893.28
  4. Step 4: Simplify right side
    34,809.17x = 907,545,408.15
  5. Step 5: Solve for x
    x = 907,545,408.15/34,809.17
  6. Step 6: Final answer
    x = 26,072.02

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1.5x scale

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.