Home / 35,018.65-48,325.56-19,102.96

Finding the Fourth Proportional to 35,018.65, 48,325.56 and 19,102.96

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Solution

The fourth proportional to 35,018.65, 48,325.56 and 19,102.96 is: 26,361.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,018.65 : 48,325.56 = 19,102.96 : x
  2. Step 2: Convert to fraction form
    35,018.65/48,325.56 = 19,102.96/x
  3. Step 3: Cross multiply
    35,018.65x = 48,325.56 × 19,102.96
  4. Step 4: Simplify right side
    35,018.65x = 923,161,239.66
  5. Step 5: Solve for x
    x = 923,161,239.66/35,018.65
  6. Step 6: Final answer
    x = 26,361.99

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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.