Home / 35,018.18-48,325.44-19,102.96

Finding the Fourth Proportional to 35,018.18, 48,325.44 and 19,102.96

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Solution

The fourth proportional to 35,018.18, 48,325.44 and 19,102.96 is: 26,362.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,018.18 : 48,325.44 = 19,102.96 : x
  2. Step 2: Convert to fraction form
    35,018.18/48,325.44 = 19,102.96/x
  3. Step 3: Cross multiply
    35,018.18x = 48,325.44 × 19,102.96
  4. Step 4: Simplify right side
    35,018.18x = 923,158,851.79
  5. Step 5: Solve for x
    x = 923,158,851.79/35,018.18
  6. Step 6: Final answer
    x = 26,362.27

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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.