Home / 35,361.20-48,797.16-19,445.51

Finding the Fourth Proportional to 35,361.20, 48,797.16 and 19,445.51

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Solution

The fourth proportional to 35,361.20, 48,797.16 and 19,445.51 is: 26,834.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,361.20 : 48,797.16 = 19,445.51 : x
  2. Step 2: Convert to fraction form
    35,361.20/48,797.16 = 19,445.51/x
  3. Step 3: Cross multiply
    35,361.20x = 48,797.16 × 19,445.51
  4. Step 4: Simplify right side
    35,361.20x = 948,885,662.75
  5. Step 5: Solve for x
    x = 948,885,662.75/35,361.20
  6. Step 6: Final answer
    x = 26,834.09

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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.